trackmaker v0.1.0

first release! yippee!

still experimental, still very early stages, still WIP - data loss WILL happen - but i think i can call this ready enough for basic chart editing
i cannot promise resaving a chart will keep all of its data, and i cannot promise it won't randomly crash and make you lose all your progress, so take regular backups

short guide: press tab to switch to insert mode, then use a, s, d, l, ;, ', or 1 - 6 number keys to press notes, lshift / rshift for gear shifts, ,, ., / for drifts