Version 1.5 - bugfixes ahoy

This is another usability/bugfix update. I should do a proper content update, but I'm also juggling a ton of stuff right now, so this will be it for now. This version is fairly solid, I refactored a lot as the game was built on spaghetti code. There's also an under the hood UI rework to make it work more intuitively, and change to a more scifi font. This update also rebalences a bunch of stuff to try to encourage building proper assembly lines.

I started work on this update immediately after the last one, so if this is kinda vague that's why. What the game really needs is more content and a proper heat death tracker, along with game options (how long should the universe last, how many minerals should spawn, ect). Hopefully it won't be another 6 months for that one.