Support for removing tag by right click

[op2786]

We should be able to remove tags by Right Click -> Tags and Bookmarks

[ElykDeer]

Bumping this up to medium impact because there is currently no action to remove a tags from the IL/asm/bytes views, only a right-click option in the tags sidebar.

[fuzyll]

This was fixed in 5.4.10035-dev.

If you have a single tag, it should show an action to remove the tag. If you have multiple tags, it should show an action to edit tags and you can remove them from there.