Fixed duplicate marbles from bin selection
Added session timer to scheduler
Tempoary holdout setup for scheduler.
Merge https://github.com/fancymans/brain-game
merge with scheduler binning fixes
fixes with generate schedule
New models to try as signals
Revert "fixes with generate schedule"

This reverts commit 7e967fdb9d34a8a559f12a49a00d0900cdee5548.