Revert "fix: anchors"

This reverts commit 04beb9f36db6a39a3be1263a79cdf80af900dbe0.

fix: anchors

fix: input

feat: basic part functionality

chore: code cleanup

chore(part): part fix #1

fix starfield alignment(?)

chore: fix gravity

chore: fix more things

stabilization iterations

chore: fix warnings

fix: parts

fix: parts

feat: part & attachment beginnings

feat: drag

batch spawning particles

sampling now clamps to the end of the spline correctly

scaling added, along with fixes to sampling

more insanity

i'm going insane because of rebase