[REQUEST] Docker container stats

**Is your feature request related to a problem? Please describe.**
It would be great if bashtop could also display docker containers and their cpu/mem usage or even better combined stats for all containers. Turning this on/off via config or parameters would be nice to save space if the machine does not run docker containers.

**Describe the solution you'd like**
See docker container overview cpu and memory usage to not have to split a tmux pane and reduce the full screen height

**Describe alternatives you've considered**
None.

**Additional context**
This is the best htop/gotop replacement out there.