Journey functionality

package.json

@@ -20,6 +20,8 @@
   "devDependencies": {
     "@floating-ui/core": "^1.2.6",
     "@floating-ui/dom": "^1.2.8",
+    "@types/cytoscape": "^3.19.9",
+    "@types/dompurify": "^3.0.2",
     "@zerodevx/svelte-toast": "^0.9.3",
     "eslint": "^8.37.0",
     "eslint-config-prettier": "^8.8.0",
@@ -34,8 +36,6 @@
     "svelte-check": "^3.2.0",
     "svelte-dnd-action": "^0.9.22",
     "typescript": "^5.0.3",
-    "@types/cytoscape": "^3.19.9",
-    "@types/dompurify": "^3.0.2",
     "vite": "^4.3.8",
     "vite-plugin-glsl": "^1.1.2",
     "vite-plugin-static-copy": "^0.14.0",
@@ -84,6 +84,7 @@
     "csv-parse": "^5.3.10",
     "cytoscape": "^3.25.0",
     "cytoscape-dagre": "^2.5.0",
+    "deep-equal": "^2.2.1",
     "dompurify": "^3.0.3",
     "events": "^3.3.0",
     "framework7": "^8.0.3",