4K

• Replaces existing resources with 4K SDR assets (JohnCoates/issues/378)
• Fix issue where cached download count is off by 1 (JohnCoates#350)
• Fix issue where titles are cut off (JohnCoates#413)
• Fix issue where video would be reused across multiple monitors even after enabling Play Different Aerial On Each Display. It is caused because the random video selection does not consider videos already in use. (JohnCoates/issues/212)