Speed up HLT2 python configuration
- Speed up HLT2 python configuration
- Sort sets of DataHandles
- Reduce number of events in allen_dst_write test
- Update debugging docs
- Update references (shuffling names) for two tests
Part of set LHCb!3829 (merged) Rec!3155 (merged) !1831 (merged)
Edited by Rosen Matev