Phase II Muon: Purify hough transform seeds to speed up segment fit
This MR adds a fast, simplified tracking chamber navigation and hole search logic to the Phase-II hough transform in order to reduce the number of seeds generated by a factor of 3. Speeds up the segment fit by the same factor, while retaining 99% level efficiencies that will be further improved in future MRs. More documentation for the muon phase-2 experts @ https://cernbox.cern.ch/s/YQ41nWov3JIJ58L CC @jojungge
Edited by Maximilian Emanuel Goblirsch-Kolb