GUI improvement request: allow multiple lines to be displayed on f2f trade message

Currently, only a single line is displayed for f2f order when clicking “more info” button from the order list. Many traders use multiple lines ad and it’s not easy to scroll.
Moreover, it’s difficult for users to spot that message even exists there. For f2f trade, terms of service is the most important component and such messages should be displayed in more appealing way (though frauds could be easier like in Electrum’s false update notification case).