Update 0.5.3 and behind the scenes stuff

Update Changelog 

-minor graphical changes

-all buttons/clickables support both right and left click

-fixed lots of bugs related to buying upgrades

Also behind the scenes, I've been working on a packs screen that shows lots of data like the description version if it's loaded correctly and debug info. also, there's a secret in the.3 update :) 

full changelogs + teaser info on the official discord -> https://discord.gg/f7TeAbjBZv 

-Fluffy