Cleaner Communication of Systems — The Quiet Sleep Steam update #694787

I recently watched a few more people play The Quiet Sleep and I put in a few small changes to fix issues that these playtesters ran into. I've added the following things: Highlight for the goals menu when there are new goals. Links to goals from the chapter menu. Better indicators for constructions. Indicator for when no focus is being used. Cleaner train menu. Indicator for when a tower runs out of charges and a better explanation of how to recharge. Better indicator of if a building is currently in use.