update webapp colouring

add webapp image

add webapp image

update readme, examples, remove tutorials, add launch_app script, stockfish datagen removal

bigger val head hidden dim, use window 4, formatting for swin bot

cli play launches web app

other supporting local dir dataset changes

dataset local dir option

update app to website app now

simplify schedulers, track iterations when resuming

Merge branch 'feature/tablebase-data'

update for tablebase scheme

model loading/safetensors support

tablebase dataset support

training cleanups and fixes, scheduler improvements, dataset total counts