(improvement)(project) Add issue and pull request templates. (#1232)

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: SuperSonic Bug report
+title: "[Bug] "
+description: Problems and issues with code of SuperSonic
+labels: ["kind/bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you very much for submitting feedback to SuperSonic to help SuperSonic develop better.
+
+        If it is an idea or help wanted, please go to:
+        [Github Discussion](https://github.com/tencentmusic/supersonic/discussions)
+
+  - type: checkboxes
+    attributes:
+      label: Search before asking
+      description: >
+        Please make sure to search in the [issues](https://github.com/tencentmusic/supersonic/issues?q=is%3Aissue) first to see
+        whether the same issue was reported already.
+      options:
+        - label: >
+            I had searched in the [issues](https://github.com/tencentmusic/supersonic/issues?q=is%3Aissue) and found no similar
+            issues.
+          required: true
+
+  - type: textarea
+    attributes:
+      label: Version
+      description: What is the current version
+      placeholder: >
+        Please provide the version you are using.
+        If it is the trunk version, please input commit id.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What's Wrong?
+      description: Describe the bug.
+      placeholder: >
+        Describe the specific problem, the more detailed the better.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What You Expected?
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: How to Reproduce?
+      placeholder: >
+        Please try to give reproducing steps to facilitate quick location of the problem.
+
+        - What actions were performed
+        - Table building statement
+        - Import statement
+        - Cluster information: number of nodes, configuration, etc.
+
+        If it is hard to reproduce, please also explain the general scene.
+
+  - type: textarea
+    attributes:
+      label: Anything Else?
+
+  - type: checkboxes
+    attributes:
+      label: Are you willing to submit PR?
+      description: >
+        We very much look forward to developers or users to help solve the SuperSonic problem together.
+        If you are willing to submit a PR to fix this problem, please tick it.
+      options:
+        - label: Yes I am willing to submit a PR!
+
+  - type: checkboxes
+    attributes:
+      label: Code of Conduct
+      description: The Code of Conduct helps create a safe space for everyone. We require that everyone agrees to it.
+      options:
+        - label: >
+            I agree to follow this project's
+            [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
+          required: true
+
+  - type: markdown
+    attributes:
+      value: "Thanks for completing our form!"

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: true
+contact_links:
+  - name: Ask a question or get support
+    url: https://github.com/tencentmusic/supersonic/discussions/
+    about: Ask a question or request support for using SuperSonic

.github/ISSUE_TEMPLATE/enhancement.yml

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+name: SuperSonic enhancement
+description: Add an enhanment for SuperSonic
+title: "[Enhancement] "
+labels: ["kind/enhancement"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you very much for your good enhancement for SuperSonic.
+  - type: checkboxes
+    attributes:
+      label: Search before asking
+      description: >
+        Please make sure to search in the [issues](https://github.com/tencentmusic/supersonic/issues?q=is%3Aissue) first to see
+        whether the same issue was reported already.
+      options:
+        - label: >
+            I had searched in the [issues](https://github.com/tencentmusic/supersonic/issues?q=is%3Aissue) and found no similar
+            issues.
+          required: true
+
+  - type: textarea
+    attributes:
+      label: Description
+      description: Describe the enhancement what you want, including motivation if it exists.
+
+  - type: textarea
+    attributes:
+      label: Solution
+      placeholder: >
+        Add overview of proposed solution. 
+
+        Add related materials like links if they exist.
+
+  - type: checkboxes
+    attributes:
+      label: Are you willing to submit PR?
+      description: >
+        We very much look forward to developers or users to help develop the SuperSonic together.
+        If you are willing to submit a PR to implement this feature, please tick it.
+      options:
+        - label: Yes I am willing to submit a PR!
+
+  - type: checkboxes
+    attributes:
+      label: Code of Conduct
+      description: The Code of Conduct helps create a safe space for everyone. We require that everyone agrees to it.
+      options:
+        - label: >
+            I agree to follow this project's
+            [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
+          required: true
+
+  - type: markdown
+    attributes:
+      value: "Thanks for completing our form!"

.github/ISSUE_TEMPLATE/feature-request.yml

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+name: SuperSonic feature request
+description: Suggest an idea for SuperSonic
+title: "[Feature] "
+labels: ["kind/feature"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thank you very much for your good ideas and suggestions for SuperSonic
+
+  - type: checkboxes
+    attributes:
+      label: Search before asking
+      description: >
+        Please make sure to search in the [issues](https://github.com/tencentmusic/supersonic/issues?q=is%3Aissue) first to see
+        whether the same issue was reported already.
+      options:
+        - label: >
+            I had searched in the [issues](https://github.com/tencentmusic/supersonic/issues?q=is%3Aissue) and found no similar
+            issues.
+          required: true
+
+  - type: textarea
+    attributes:
+      label: Description
+      description: Describe your ideas and needs.
+
+  - type: textarea
+    attributes:
+      label: Use case
+      placeholder: >
+        What problem does this feature mainly solve, or what scenarios it is suitable for.
+
+  - type: textarea
+    attributes:
+      label: Related issues
+      description: Is there currently another issue associated with this?
+
+  - type: checkboxes
+    attributes:
+      label: Are you willing to submit PR?
+      description: >
+        We very much look forward to developers or users to help develop the SuperSonic together.
+        If you are willing to submit a PR to implement this feature, please tick it.
+      options:
+        - label: Yes I am willing to submit a PR!
+
+  - type: checkboxes
+    attributes:
+      label: Code of Conduct
+      description: The Code of Conduct helps create a safe space for everyone. We require that everyone agrees to it.
+      options:
+        - label: >
+            I agree to follow this project's
+            [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
+          required: true
+
+  - type: markdown
+    attributes:
+      value: "Thanks for completing our form!"

.github/PULL_REQUEST_TEMPLATE.md

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+# Pull Request Template
+
+## Description
+
+Please include a summary of the change and which issue is fixed. Also include relevant motivation and context. List any dependencies that are required for this change.
+
+## Type of change
+
+Please delete options that are not relevant.
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] This change requires a documentation update
+
+## How Has This Been Tested?
+
+Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration.
+
+- [ ] Test A
+- [ ] Test B
+
+## Checklist:
+
+- [ ] My code follows the style guidelines of this project
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation
+- [ ] My changes generate no new warnings
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] Any dependent changes have been merged and published in downstream modules
+
+## Additional information
+
+Any additional information, configuration or data that might be necessary to reproduce the issue.