Add short cut to "clear results" in keymap [feature request]

[JianweiCxyz]

Hi, I've just switched from the original notebook to vscode version, and I found it very nice and smoothly combine both the convenience of jupyter and vim extension :)

However, it would be really nice to add a short cut to "Clear Results", some time I need to print multiple lines so the option "Append Results" don't actually work (it only display the last line of print).

Thanks for your great work!

[milesfrain]

This would be a helpful feature to improve user experience when working-around the limitation of not being able to interleave plots and printed text in a cell without the append option enabled as reported in https://github.com/DonJayamanne/vscodeJupyter/issues/82 .

[Louis-udm]

I need also this feature .

[5mdd]

Hi, Thanks for this excellent extension... For me, the only missing feature is this shortcut to "clear results" in keymap. Please have a look at it ;)