Every fix, by lift

Some faults belong to one lift. Most belong to the pull, which means they show up in both the snatch and the clean.

Fixes for the snatch, from the setup to the overhead catch.

Fixes for the clean, from the floor to the front rack.

Fixes for the jerk, from the dip to the lockout.

Front squat, back squat and overhead squat fixes.

Warm up, breathing, barbell cycling and everything that is not one lift.