DEVELOPMENT ENVIRONMENT

~liljamo/deck-builder

ref: 814931c4f3e64ff4060977b49237dd90197df394 deck-builder/sdbclient/src/cfg d---------
Finish register/login, load configs on startup
Change CfgHidden to CfgDev
Constants for Cfg filenames
Serde for Cfg structs
Serde for Cfg structs
Add ProjectDirs resource
Move Cfg things to a new mod