Merge branch '37-add-dark-light-theme-and-settings-page' into 'master'

android/app/build.gradle

android/gradle.properties

assets/translations/en.json

assets/translations/fr.json

fastlane/metadata/android/en-US/changelogs/31.txt

fastlane/metadata/android/fr-FR/changelogs/31.txt

lib/config/menu.dart

lib/cubit/nav_cubit.dart

lib/cubit/theme_cubit.dart

lib/cubit/theme_state.dart

lib/main.dart

lib/ui/screens/about_page.dart

lib/ui/screens/game_page.dart

lib/ui/screens/settings_page.dart

lib/ui/skeleton.dart

lib/ui/widgets/global_app_bar.dart

lib/ui/widgets/header_app.dart

lib/ui/widgets/settings/settings_form.dart

lib/ui/widgets/settings/theme_card.dart

pubspec.lock