Algorithm to find multiple UBs in a peak table

[RichardWaiteSTFC]

Is your feature request related to a problem? Please describe. WISH and SXD have runs with peaks that can be indexed by different UBs (e.g. different domains, multiple crystallites) - but there is no automated way of finding sets of found peaks belonging to each UB

Describe the solution you'd like Algorithm to find multiple UBs in a peak table