Rename teacher_forcing_scheduler to label_noise_scheduler

Rename all occurrences of teacher_forcing_scheduler into label_noise_scheduler in training.py

changed milestone to %DAN-P2: Clean code and remove unused code

added P2 Quick Win labels

assigned to @NolanB

mentioned in merge request !115 (merged)

By Nolan on 2023-05-10T13:16:21 (imported from GitLab)

closed