fix peer dependancy

Author: Ian Grossberg

package.json

@@ -73,7 +73,7 @@
     "typescript": "^4.1.2"
   },
   "peerDependencies": {
-    "node-red-dashboard": "^2.23.3"
+    "node-red-dashboard": ">=2.23.3"
   },
   "jest": {
     "testEnvironment": "node",