Disables mouse interaction with terminal

[notEthan]

Thank you for this tool, I have been using it a few days and it is excellent - having the commit detail and diff a keypress away is fantastic.

My one problem so far is not being able to interact with the terminal with mouse - I can't select text to copy and I can't right-click for the usual terminal context menu. All mouse input other than scroll seems to be discarded. Could scroll be handled while leaving other mouse interaction unaltered?