Goes with Moore!3164 (merged)
This MR overhauls the HltEfficiencyChecker examples (and hence tests). For rate testing, expected-2024 samples are now used, and a 2024-like reconstruction scenario is also used. In the yaml wizard files, the two reconstruction options for hlt2 are now current_without_UT and future_with_UT. For HLT1, the default sequence we use should now be hlt1_pp_forward_then_matching_no_ut rather than hlt1_pp_default.
The hlt2_rate_example{.py,.yaml} now reflects the 2024-like scenario, both in terms of input sample and reconstruction configuration. hlt2_rate_hlt1latestBWdiv.py is therefore removed.
Also removed some now-redundant no_gec HLT1 sequence tests, as there is no GEC by default now in Allen.
All tests green for me locally.
Also close #180 (closed) while I'm here - it was an easy fix.
TODO: