feat(dev): option to render web app inside the mobile app (#1164)

* feat (WIP): render web app inside the mobile app

* fix: web app loading

* chore: build scripts related to mobile web bundle

* feat: show WebView header, which lets to close the WebView

* refactor: remove extra component

* chore: correct type

* chore: remove TODO

Co-authored-by: Mo <mo@standardnotes.com>

packages/mobile/android/app/build.gradle

@@ -219,6 +219,9 @@ android {
             }
         }
     }
+    sourceSets {
+        main { assets.srcDirs = ['src/main/assets', '../../html'] }
+    }
 }
 
 dependencies {