migrate from gazelle

analysis_options.yaml

build.yaml

config/duniter_endpoints.json

config/squid_endpoints.json

lib/durt2.dart

lib/src/global.dart

lib/src/models/encrypted_mnemonic.dart

lib/src/models/encrypted_mnemonic.g.dart

lib/src/models/generated/duniter/duniter.dart

lib/src/models/generated/duniter/pallets/account.dart

lib/src/models/generated/duniter/pallets/atomic_swap.dart

...models/generated/duniter/pallets/authority_discovery.dart

...c/models/generated/duniter/pallets/authority_members.dart

lib/src/models/generated/duniter/pallets/authorship.dart

lib/src/models/generated/duniter/pallets/babe.dart

lib/src/models/generated/duniter/pallets/balances.dart

lib/src/models/generated/duniter/pallets/certification.dart

lib/src/models/generated/duniter/pallets/distance.dart

lib/src/models/generated/duniter/pallets/grandpa.dart

lib/src/models/generated/duniter/pallets/historical.dart