Added functional ability to save and open workflows

Workflows/Test.json

@@ -0,0 +1,80 @@
+{
+  "nodes": [
+    {
+      "id": "node-1743304886846",
+      "type": "custom",
+      "position": {
+        "x": 214.63333129882812,
+        "y": 146.66666666666666
+      },
+      "data": {
+        "label": "Custom Node",
+        "content": "Placeholder"
+      },
+      "width": 160,
+      "height": 72
+    },
+    {
+      "id": "node-1743304888268",
+      "type": "custom",
+      "position": {
+        "x": 621.2999979654948,
+        "y": 276.6666666666667
+      },
+      "data": {
+        "label": "Custom Node",
+        "content": "Placeholder"
+      },
+      "width": 160,
+      "height": 72
+    },
+    {
+      "id": "node-1743304891251",
+      "type": "custom",
+      "position": {
+        "x": 814.6333312988281,
+        "y": 65.33333333333334
+      },
+      "data": {
+        "label": "Custom Node",
+        "content": "Placeholder"
+      },
+      "width": 160,
+      "height": 72,
+      "selected": true,
+      "positionAbsolute": {
+        "x": 814.6333312988281,
+        "y": 65.33333333333334
+      },
+      "dragging": false
+    }
+  ],
+  "edges": [
+    {
+      "source": "node-1743304886846",
+      "sourceHandle": null,
+      "target": "node-1743304888268",
+      "targetHandle": null,
+      "type": "smoothstep",
+      "animated": true,
+      "style": {
+        "strokeDasharray": "6 3",
+        "stroke": "#58a6ff"
+      },
+      "id": "reactflow__edge-node-1743304886846-node-1743304888268"
+    },
+    {
+      "source": "node-1743304886846",
+      "sourceHandle": null,
+      "target": "node-1743304891251",
+      "targetHandle": null,
+      "type": "smoothstep",
+      "animated": true,
+      "style": {
+        "strokeDasharray": "6 3",
+        "stroke": "#58a6ff"
+      },
+      "id": "reactflow__edge-node-1743304886846-node-1743304891251"
+    }
+  ]
+}