QtFRED Cleanup and parity pass on view and object menus#7348

wookieejedi merged 4 commits intoscp-fs2open:masterscp-fs2open/fs2open.github.com:masterfrom

MjnMixael:qtfred-view-menuMjnMixael/fs2open.github.com:qtfred-view-menuCopy head branch name to clipboard