Completely reworked the app by starting fresh

- Now you can just swipe to access categories
- Redone side menu
- Inital API input screen is more legible
- A goose as an icon
- Proper display and internal name
- Correct handling of incoming data

.gitignore

@@ -44,3 +44,5 @@ app-example
 
 
 google-services.json
+build-*
+*.apk