ATR-25796 Fullscan LRT Common Sequence
Add a common function to produce an FSLRT sequence returns the proper sequencer which can be combined to form the step. Not returning a fullstep as FSLRT is currently used with several different hypos as a single step, to avoid changing the chains simply return the proper sequencer
FSLRt is configured to run in second stage mode with an FS Standard tracking instance taken from the new common sequence function
Tagging @tamartin @nagano @tsano @baines
JIRA: ATR-25796
Edited by Benjamin Philip Kerridge