High Score, Squishable Grass and Bugfixes — Green Space Playtest Steam update #4166926

Just a quick fix for the collision layer, finally fixed the moveable grass objects and memory optimisation for them. I'll refine the squish distance and sprite direction shortly The High Score system should finally be back up and running, I'll be testing this more and tweaking how the bonuses effect it. Some other small fixes, bath is fully working again plus the movement buff