Merge branch 'end2EndTests' into 'master'

.env

.gitignore

.gitlab-ci.yml

assets/translations/fr.json

integration_test/README.md

integration_test/app_test_integration.dart.disable

integration_test/cert_state.dart

integration_test/duniter/data/gecko_tests.json

integration_test/duniter/docker-compose.yml

integration_test/gecko_complete.dart

integration_test/general_actions.dart

integration_test/launch_test.sh

integration_test/migrate_cesium_identity.dart

integration_test/multi_chests.dart

integration_test/tests_utility.dart

integration_test/ud_creation_state.dart

lib/globals.dart

lib/main.dart

lib/models/widgets_keys.dart

lib/providers/chest_provider.dart