DEVELOPMENT ENVIRONMENT

~liljamo/deck-builder

ref: bec1a42a62a77dcb3be085b86c064c2092461a38 deck-builder/client/src/cfg d---------
feat(client): revamp CfgUser
feat(client): change api_server to server_address in CfgDev
chore: update copyright notices
chore(client): rename sdbclient to client