UX Issues

[harrislapiroff]

Just collecting UX things I notice. Some of these may not be fixable without replacing Handsontable

• Right clicking on a cell while editing it brings up browser default context menu. I expect it to bring up table context menu instead.
• Header styles override rich text/color cell styles. It's possible this is the correct behavior but it would be nice if it were clear that was going to happen.

Will continue to update this ticket with other small issues for discussion/resolution.