Add Fullscan LRT perf chains
This merge request adds 2 chains to the menu, which provide fullscan LRT tracking: HLT_unconvtrk120_fslrt_L1All and HLT_unconvtrk120_fslrt_L1XE50
Also creates new HypoAlg and associated tool TrigFullScanLRTHypo, these are not yet configured and will accept all events.
This request also incorporates changes to the isohpttrack chain which are required to remove conflicts with the new chain.
Edited by Benjamin Philip Kerridge