Application context provider

editors/demo/package.json

@@ -35,7 +35,9 @@
     "not op_mini all"
   ],
   "resolutions": {
-    "styled-components": "5.3.1"
+    "styled-components": "5.3.1",
+    "prosemirror-model": "1.19.0",
+    "prosemirror-transform": "1.7.1"
   },
   "devDependencies": {
     "babel-eslint": "10.0.3",