Chore: Test coverage hunt (#36)

* chore: add brand mocking in gallery view

* feat: dev gallery app

* chore: link mock block ids to real block type api

* feat: image settings page features

* chore: more tests

* chore: keystore util and more testing

* chore: more tests

* chore: re-install lint plugin...

* chore: lint fixes

* chore: moar tests

* chore: remove brand from module.config and link gallery to edx.org brand

www/package.json

@@ -10,7 +10,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@edx/brand": "npm:@edx/brand-openedx@1.1.0",
+    "@edx/brand": "npm:@edx/brand-edx.org@^2.0.3",
     "@edx/frontend-build": "^9.1.1",
     "@edx/frontend-platform": "1.14.0",
     "@edx/frontend-lib-content-components": "file:..",