feat: add folder support for workflows (fixes #70)

workflows/Manual/0342_Manual_GoogleCalendar_Create_Triggered.json

@@ -0,0 +1,49 @@
+{
+  "id": "1",
+  "name": "Add a event to Calender",
+  "nodes": [
+    {
+      "name": "On clicking 'execute'",
+      "type": "n8n-nodes-base.manualTrigger",
+      "position": [
+        410,
+        320
+      ],
+      "parameters": {},
+      "typeVersion": 1
+    },
+    {
+      "name": "Google Calendar",
+      "type": "n8n-nodes-base.googleCalendar",
+      "position": [
+        830,
+        320
+      ],
+      "parameters": {
+        "end": "2020-06-27T07:00:00.000Z",
+        "start": "2020-06-25T07:00:00.000Z",
+        "calendar": "shaligramshraddha@gmail.com",
+        "additionalFields": {}
+      },
+      "credentials": {
+        "googleCalendarOAuth2Api": "new one"
+      },
+      "typeVersion": 1
+    }
+  ],
+  "active": false,
+  "settings": {},
+  "connections": {
+    "On clicking 'execute'": {
+      "main": [
+        [
+          {
+            "node": "Google Calendar",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    }
+  }
+}