YAML Templates in Create Resource dock tab (#2327)

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

templates/create-resource/Ingress.yaml

@@ -0,0 +1,17 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: minimal-ingress
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /
+spec:
+  rules:
+  - http:
+      paths:
+      - path: /testpath
+        pathType: Prefix
+        backend:
+          service:
+            name: test
+            port:
+              number: 80