Implement Software Report Base Module (#6707)

* Implement first version

* fix tables rendering

* Fix scripts

* update test files

* implement calculate image diff script

* Polish code and make e2e validation

* remove test files

* render add and removed firstly

helpers/software-report-base/SoftwareReport.psm1

@@ -0,0 +1,28 @@
+using module ./SoftwareReport.BaseNodes.psm1
+using module ./SoftwareReport.Nodes.psm1
+
+class SoftwareReport {
+    [HeaderNode] $Root
+
+    SoftwareReport([String] $Title) {
+        $this.Root = [HeaderNode]::new($Title)
+    }
+
+    SoftwareReport([HeaderNode] $Root) {
+        $this.Root = $Root
+    }
+
+    [String] ToJson() {
+        return $this.Root.ToJsonObject() | ConvertTo-Json -Depth 10
+    }
+
+    static [SoftwareReport] FromJson($jsonString) {
+        $jsonObj = $jsonString | ConvertFrom-Json
+        $rootNode = [NodesFactory]::ParseNodeFromObject($jsonObj)
+        return [SoftwareReport]::new($rootNode)
+    }
+
+    [String] ToMarkdown() {
+        return $this.Root.ToMarkdown(1).Trim()
+    }
+}