Add dialog plugin to Tauri app

Add workspace name to LayoutEngine props

Update version to 0.1.30

Implement file open dialog in Wizard

app/src-tauri/capabilities/default.json

@@ -7,11 +7,14 @@
     "core:default",
     "core:event:default",
     "core:window:default",
+    "core:window:allow-start-dragging",
+    "core:window:allow-start-resize-dragging",
     "core:app:default",
     "core:resources:default",
     "core:menu:default",
     "core:tray:default",
     "notification:default",
-    "window-state:default"
+    "window-state:default",
+    "dialog:allow-open"
   ]
 }