FINALLY fixed an annoying physics bug, improved the intro cutscene, and made the black holes look better

I’m very happy to say that the dash/platform bug I was experiencing previously has now been solved. The player used to clip out of bounds if you dashed into a moving platform, but now, the player will get teleported back to where they were before.
I also did some work on the intro cutscene, and while it isn’t yet finalized, I think it looks much better.
Also, I made the center of the black hole a perfect circle now.