fix: naming for services & service entrypoint (#53)

* rename to container

* fix container image name bug

* fix entrypoint bug

* bump patch version

* formatting

* fix versions in package-lock

* add test

* revert version bump

* added check + test for args as well

* formatting

* remove cscode launch.json

* expand example json

* wrong version, revert to correct one

* correct lock

* throw error on invalid image definition

* change falsy check

* Update packages/k8s/src/k8s/utils.ts

Co-authored-by: Ferenc Hammerl <31069338+fhammerl@users.noreply.github.com>

Co-authored-by: Ferenc Hammerl <31069338+fhammerl@users.noreply.github.com>

examples/prepare-job.json

@@ -73,6 +73,8 @@
         "contextName": "redis",
         "image": "redis",
         "createOptions": "--cpus 1",
+        "entrypoint": null,
+        "entryPointArgs": [],
         "environmentVariables": {},
         "userMountVolumes": [
           {