few important changes added:

- major bug in MilleOut process - not handeled properly missing planes (exclude plane flag not set) - fixed
- an example routine for fit track for single track candidate introduced - should improve readability
- a TGeo based method of tracking from one volume to the nearest one implemented - should perhaps replace pattern recognition math - readability
check that the trackcandidate has required planes (specified in the steering cards)
update config and aligngbl templates, trying to make them more plane number inspecific
add run 1234 with 2 FEI4s, not tilted, no B-field