Add a "Return to Menu" button on loading screen and character creation

If you somehow selected a server, started to create the character, but for some reason you gotta return, there is no way but to finish the character creation and get thro the cinematic and another loading to the world map before you can hit esc and comeback to the menu.

And since there are a lot of servers experiencing the infinite loading screen bug, it would be a QoL to have a Return to the Menu button on there so we’re not forced to Alt-F4 everytime the bug happens. (and its happenening a lot, I know you guys are working on it, but this return button should be there anyway for emergencies).

Oh, and by the way, add a queue system please, the steam one don’t always work correctly.