Store user settings/data on the server and multi user support (#2160)

* wip per user data

* Rename, hide menu

* better error
rework default user

* store pretty

* Add userdata endpoints
Change nodetemplates to userdata

* add multi user message

* make normal arg

* Fix tests

* Ignore user dir

* user tests

* Changed to default to browser storage and add server-storage arg

* fix crash on empty templates

* fix settings added before load

* ignore parse errors

tests-ui/package-lock.json

@@ -11,6 +11,7 @@
       "devDependencies": {
         "@babel/preset-env": "^7.22.20",
         "@types/jest": "^29.5.5",
+        "babel-plugin-transform-import-meta": "^2.2.1",
         "jest": "^29.7.0",
         "jest-environment-jsdom": "^29.7.0"
       }
@@ -2591,6 +2592,19 @@
         "@babel/core": "^7.4.0 || ^8.0.0-0 <8.0.0"
       }
     },
+    "node_modules/babel-plugin-transform-import-meta": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-import-meta/-/babel-plugin-transform-import-meta-2.2.1.tgz",
+      "integrity": "sha512-AxNh27Pcg8Kt112RGa3Vod2QS2YXKKJ6+nSvRtv7qQTJAdx0MZa4UHZ4lnxHUWA2MNbLuZQv5FVab4P1CoLOWw==",
+      "dev": true,
+      "dependencies": {
+        "@babel/template": "^7.4.4",
+        "tslib": "^2.4.0"
+      },
+      "peerDependencies": {
+        "@babel/core": "^7.10.0"
+      }
+    },
     "node_modules/babel-preset-current-node-syntax": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/babel-preset-current-node-syntax/-/babel-preset-current-node-syntax-1.0.1.tgz",
@@ -5233,6 +5247,12 @@
         "node": ">=12"
       }
     },
+    "node_modules/tslib": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==",
+      "dev": true
+    },
     "node_modules/type-detect": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",