[Suggestion] Open Engine from Monodevelop

Hi, I really liked this addin, I till post it on facebook on our official group.

Since I have this addin I start working with Monodevelop and not with Godot Engine and after a while I may need to edit a scene, it would improve my productive if I could open the Editor from Monodevelop since I have the executable setup in it. I could open and close just when I need to edit a scene.

Just an suggestion.

Thanks!

Review the repository to locate the add-in's command or menu implementation and how the Godot executable is configured; the issue names no files or tests. Done means a user can invoke the add-in from MonoDevelop to open the configured Godot editor when needed.

Written by the indexing model from the issue text.