Resolve "Acts tracker: upgrade & revamp MpdTpcTrackFinding to be able to port to v36.0.0"

TEST RESULTS on 10 events:

New revamped & upgraded version:
Total efficiency (cumulative) event 9: 790 / 808 = 0.977723
Real time 89.4309 s, CPU time 84.62 s

Old version:
Total efficiency (cumulative) event 9: 787 / 808 = 0.97401
Real time 84.5372 s, CPU time 80.08 s

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Closes #278 (closed)