Make it possible to disable a check from the output window

When trying to learn which checks there are, it might be useful to just enable say all of modernize-* checks and see what it says about your software.

One of the check is changing the return type to a trailing return type. Now I might think: "Gee I don't want that it my code" and simply want to turn that one off. Doing that is a cumbersome action:

• Click project in the sidebar
• click clang tools (if not already selected)
• click the push button for your current checks
• choose clang-tidy checks
• Open the modernize-* tree
• open the use-* tree
• search for trailing-return-type and deselect it
• press OK
• press the debug tab in the sidebar

What I suggest is that you add a context menu to the output pane named disable name of check from future runs.