Features: docker control

[catdevman]

I might have missed something but from what I could tell once I run :Llama that container is on and can't be stopped from neovim without manually running docker commands.

Surface some of the internals:

• Stop
• Restart
• Cleanup (that removes the docker container, maybe even cleanup storage with that)
  and on closing the terminal buffer it should probably at least stop the container.

If I open neovim, do a thing, then close neovim I would expect to get all the resources (cpu and ram) back and that I wouldn't have any of the processes that started from neovim to still be running. (maybe this should be broken out as a bug???)

[jpmcb]

Great suggestion - on it 🫡