YAML Templates in Create Resource dock tab (#2327)

Co-authored-by: Pavel Ashevskiy <pavel.ashevskiy@ifellow.ru>

templates/create-resource/PersistentVolumeClaim.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: myclaim
+spec:
+  accessModes:
+    - ReadWriteOnce
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 8Gi
+  storageClassName: slow
+  selector:
+    matchLabels:
+      release: "stable"
+    matchExpressions:
+      - {key: environment, operator: In, values: [dev]}