Initial implementation of the Auto-Updater.

[kafeijao]

• It will look at the latest releases (ignores preview/drafts)
• I will look for the first .exe file (only works for windows)
• Will check for updates every 15 mins.
• Each update check is 1 API call, and github allows 60 per hour.

[AstroDogeDX]

Looks good, thank you.