Mobile: Simple UX Changes to improve usability

[Asinin3]

Just a few things that seem easy to add that would make qui easier to use on mobile:

• Swipe to close filters instead of close button at top of screen
• Make the Instance button on menu-bar open the instance instead of showing a list if there's only one instance connected
• On dashboard under instance card, selecting a torrent status (e.g errored), should reset other filters so the content is visible
• Open the torrent actions on long-press, perhaps make the selection option require a button on the actions to start selecting multiple