Feature request: Add toggle to temporarily disable diagnostics

It would be great if there were a toggle to disable diagnostics checking for the current buffer (or even atom instance). Sometimes I want to edit a file that I know my linter provider won't be able to compile, but I don't really care and I just want to edit the text without seeing 300 errors.

atom-linter offers this I believe, and it's the feature I miss the most when using diagnostics from atom-ide-ui instead.

Thank you!