Darwin: Beta Version 0.6.0 Update

I know I said it would be awhile, but I found some time and finished up the basic code for the game! I finally made it so that players can complete the game and escape Darwin's still-in-development house. As of right now, there's a brick, keycard, and padlock key. I'll probably slow Darwin down a tiny bit in the next patch since he's a bit faster now. Hopefully 0.7.0 can be Darwin's first full-release version! Let's get excited!