feat: Nested document sharing (#2075)

* migration

* frontend routing, api permissioning

* feat: apiVersion=2

* feat: re-writing document links to point to share

* poc nested documents on share links

* fix: nested shareId permissions

* ui and language tweaks, comments

* breadcrumbs

* Add icons to reference list items

* refactor: Breadcrumb component

* tweaks

* Add shared parent note

app/components/SocketProvider.js

@@ -144,9 +144,10 @@ class SocketProvider extends React.Component<Props> {
 
           // otherwise, grab the latest version of the document
           try {
-            document = await documents.fetch(documentId, {
+            const response = await documents.fetch(documentId, {
               force: true,
             });
+            document = response.document;
           } catch (err) {
             if (err.statusCode === 404 || err.statusCode === 403) {
               documents.remove(documentId);