[IDEA] CLI App Manager

[Ruthenic]

Please read conditions below carefully, and don't delete this part. Invalid issues will be closed.

• No apps related to piracy or intellectual property infringement is allowed.
• We can't guarantee if the app will be developed by anyone.
• We encourage you to develop the app by yourself. This would be a great contribution to webOS homebrew community.

• I understand conditions above
• (Optional) I'd like to develop this app by myself

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Not a homebrew app per say (could be installed as one though), but instead a way (via luna service calls? not sure if hbchannel offers ones like this though) to install, remove, and overall manage homebrew apps from the shell, similar to apt or pacman.

[Ruthenic]

This might be better-fit in the homebrew channel repo, not sure.