FEAT: Unwrap/merge for text based components

[bernesto]

I am thinking that we need an unwrap function in the toolbar for inline block elements such as span, b, i, em, link, etc.

Currently a user can't merge these elements into the outer content without deleting and recreating them. A good example is a user that wants to unlink a hyperlink. Or, a scenario where imported HTML with inline styles like span, b, i, em, or yuck font.

It would even be better to have strip formatting button on parent containers too do this in mass.

Open to thoughts.

[artf]

Ok, let's move this one to the Roadmap Suggestions.