Make auto update more stable

[jLynx]

• - Dont allow users to update if their OS is older than n_ (9th or something)
• - Check users current version
• - Alert them if there is a new update available
• - Flash the tab if user puts it in the background to alert them they need to keep it focused
• - Stop other commands sending or being clicked while update is in progress
• - Disable update button while in progress
• - Make the UI not look like crap
• - Maybe have an updating overlay on the screen. Big text with update progress circle with text in the center. Make the background greyed out
• - Add the ability to select latest nightly, latest stable, ability to select a specific version from the ones on the release page and ability for them to upload their own custom version from their computer