v0.4.4 polishing (#515)

* Fixed a bad comparision between JsonElement and null.

* Removed console.logs. Fixed bug in edit collection detail page where summary wouldn't update after editing it.

* Removed a UI package that is no longer used.

Fixed an issue where MarkVolumeAsUnread was using an old set of APIs and now uses the new, faster API.

UI/Web/package-lock.json

@@ -10673,11 +10673,6 @@
         "tslib": "^2.0.0"
       }
     },
-    "ng-sidebar": {
-      "version": "9.4.2",
-      "resolved": "https://registry.npmjs.org/ng-sidebar/-/ng-sidebar-9.4.2.tgz",
-      "integrity": "sha512-8KmEQYFhn4S5LDjRDXBhDfCgLchJEj+ClBdiTCAQoRjX8vdh85hmKIGN7aBsh1HNOXKN3rzDu0qmd90193/P3Q=="
-    },
     "ngx-file-drop": {
       "version": "11.1.0",
       "resolved": "https://registry.npmjs.org/ngx-file-drop/-/ngx-file-drop-11.1.0.tgz",