Added Helm chart for argocd app of apps, made the setup more configurable

kubernetes/helm_charts/argocd-base-application/templates/argocd-base-application.yaml

@@ -0,0 +1,16 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: applications
+  namespace: argocd
+  finalizers:
+  - resources-finalizer.argocd.argoproj.io
+spec:
+  project: default
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: argocd
+  source:
+    {{- toYaml .Values.source | nindent 4 }}
+  syncPolicy:
+    {{- toYaml .Values.syncPolicy | nindent 4 }}