WIP restructure repositories

.github/workflows/go.yml

.gitignore

README.md

cmd/mytoken-server/main.go

cmd/mytoken-server/mytoken-dbGarbageCollector/main.go

cmd/mytoken-server/mytoken-setup/setup.go

cmd/mytoken/main.go

config/client/example-config.yaml

config/example-config.yaml

internal/client/commands/at.go

internal/client/commands/general.go

internal/client/commands/info.go

internal/client/commands/options.go

internal/client/commands/rename.go

internal/client/commands/revoke.go

internal/client/commands/st.go

internal/client/config/config.go

internal/client/model/provider.go

internal/client/utils/cryptutils/cryptutils.go

internal/client/utils/duration/duration.go