perf: Reduce initial bundle size / async bundle loading (#1456)

* feat: Move to React.lazy

* perf: Remove duplicate babel/runtime

* fix: Run yarn-deduplicate

* Further attempts to remove rich-markdown-editor from initial chunk

* perf: Lazy loading of authenticated routes

* perf: Move color picker to async loading
fix: Display placeholder when loading rich editor

* fix: Cache bust on auto reload

app/scenes/Document/components/DataLoader.js

@@ -128,7 +128,7 @@ class DataLoader extends React.Component<Props> {
       // If we're attempting to update an archived, deleted, or otherwise
       // uneditable document then forward to the canonical read url.
       if (!can.update && this.isEditing) {
-        this.props.history.push(this.document.url);
+        this.props.history.push(document.url);
         return;
       }