patch 2.12 Hero!

Hero's are finally here!

Hero's are a new type of upgrade that can be swaped between buildings. I'm adding more hero's in the future but Hero 1 will help get a rough idea of what the system will work like.

+ added hero 1

-currently boosts building production by 2 for 500,000 starfall

- also no the final name isn't "Hero 1" I'll add a proper name down the line.

One major thing of note: adding new buildings requires much more time than before, since now things like saving and of course hero's need to be programed along with them. So, new content isn't as easy as add a new building.

next update will probably be either adding another hero or revamping sprites