1st tests and much manual work => must be automated

.../sample/offline/analyse/UscoOffline1145/BankUpgrades.json

data/sample/offline/analyse/UscoOffline1145/Character.json

.../offline/analyse/UscoOffline1145/CharacterAppearance.json

...sample/offline/analyse/UscoOffline1145/CharacterGold.json

...sample/offline/analyse/UscoOffline1145/CharacterName.json

...ample/offline/analyse/UscoOffline1145/CharacterSheet.json

...e/UscoOffline1145/ItemStore-5b2ef71dbfacd417f74b6d2e.json

...e/UscoOffline1145/ItemStore-5b2ef75cbfacd417f74b6d50.json

data/sample/offline/analyse/UscoOffline1145/LotDeed.json

data/sample/offline/analyse/UscoOffline1145/User.json

offline/data/internal.go

offline/data/json.go

offline/data/xml.go

offline/savegame.go

offline/savegame_test.go