Adding yaml files for pp reference run TCKs
Adding 5 new TCKs for pp reference run configurations for the following sequences:
hlt1_pp_ref_forward_then_matching_Ar
hlt1_pp_ref_forward_then_matching_H
hlt1_pp_ref_forward_then_matching_HeD
hlt1_pp_ref_vdm_bgi
hlt1_pp_ref_forward_then_matching_min_activity
TCKs are commit-based on commit Allen@25011d5e
Edited by Lukas Calefice