chore: Editor refactor (#3286)

* cleanup

* add context

* EventEmitter allows removal of toolbar props from extensions

* Move to 'packages' of extensions
Remove EmojiTrigger extension

* types

* iteration

* fix render flashing

* fix: Missing nodes in collection descriptions

app/editor/components/EditorContext.tsx

@@ -0,0 +1,8 @@
+import * as React from "react";
+import { Editor } from "../";
+
+const EditorContext = React.createContext<Editor>({} as Editor);
+
+export const useEditor = () => React.useContext(EditorContext);
+
+export default EditorContext;