Menu code and prescales cleanup
- Move streamers that go into Main from Calibration_pp_v8 to Physics_pp_v8
- Cleanup flags and express tag in MC_pp_v8
- Clean commented lines
- Fix logic of FTK performance chains in prescale sets
- Remove old naming for MC prescales
- Fix dependencies of TMXML on actual TM python files
Edited by Javier Montejo Berlingen