* cmd/geth: add db cmd to show metadata

* cmd/geth: better output generator status
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>

* cmd: minor
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>