chore: update lux-3dviewer-themesync to 1.4.1 (#14)

to use baselayer from URL

Author: tkohr

plugins/package-lock.json

@@ -31,7 +31,7 @@
     "@vcmap/cesium-inspector": "^2.0.0",
     "@vcmap/event-control": "^1.0.1",
     "@vcmap/dynamic-layer": "^1.0.0",
-    "@geoportallux/lux-3dviewer-themesync": "^1.4.0",
+    "@geoportallux/lux-3dviewer-themesync": "^1.4.1",
     "@geoportallux/lux-3dviewer-plugin-back-to-2d-portal": "^1.2.2",
     "@geoportallux/lux-3dviewer-plugin-create-link": "^1.0.0"
   },