feat(argo-cd): Implement server.additionalApplications[].info (#944)

* fix issue 943

Signed-off-by: Artem Kosenko <artem.kosenko@thomsonreuters.com>

* Apply changes from code review

Changes in detail:
- Add missing examples/documentation in values.yaml
- Beautify indentation
- Use 'with' instead of 'if' to don't repeat variable names
- Fix changelog annotation
- Bump minor chart version as this adds a feature

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

* Update README

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

Co-authored-by: Marko Bevc <marko@scalefactory.com>
Co-authored-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

charts/argo-cd/values.yaml

@@ -847,13 +847,21 @@ server:
   #     path: guestbook
   #     directory:
   #       recurse: true
-  #  destination:
+  #   destination:
   #     server: https://kubernetes.default.svc
   #     namespace: guestbook
-  #  syncPolicy:
-  #    automated:
-  #      prune: false
-  #      selfHeal: false
+  #   syncPolicy:
+  #     automated:
+  #       prune: false
+  #       selfHeal: false
+  #   ignoreDifferences:
+  #   - group: apps
+  #     kind: Deployment
+  #     jsonPointers:
+  #     - /spec/replicas
+  #   info:
+  #   - name: url
+  #     value: https://argoproj.github.io/
 
   ## Projects
   ## reference: https://github.com/argoproj/argo-cd/blob/master/docs/operator-manual/