Normalize app architecture

android/app/build.gradle

android/gradle.properties

assets/fonts/Nunito-Bold.ttf

assets/fonts/Nunito-Light.ttf

assets/fonts/Nunito-Medium.ttf

assets/fonts/Nunito-Regular.ttf

assets/icons/button_back.png

assets/icons/button_start.png

assets/icons/placeholder.png

assets/translations/en.json

assets/translations/fr.json

fastlane/metadata/android/en-US/changelogs/10.txt

fastlane/metadata/android/fr-FR/changelogs/10.txt

fdroid_metadata.yml

icons/build_application_icons.sh

icons/button_back.svg

icons/button_start.svg

icons/placeholder.svg

lib/config/activity_page.dart

lib/config/default_activity_settings.dart