Migration from .NET Framework to .NET Core

Veloe 4dbe729075 Rewrite for NET Core, added logger, fixed bugs. %!s(int64=4) %!d(string=hai) anos
EthermineBotTelegramCore 4dbe729075 Rewrite for NET Core, added logger, fixed bugs. %!s(int64=4) %!d(string=hai) anos