Update of CbmTaskUnpack.

Requested by @n.herrmann and others.

Updated CbmTaskUnpack to reflect the current state of the online binary. Added macro run_unpack_tsa_algo.C with exemplary execution.

Parameters are obtained from a ParFiles instance using the run ID.

Output was verified on run 2391 data.

Watchers: @f.uhlig @v.friese @fweig

Edit: Compilation failed, because the class CbmReco required the old interface (did not notice this before). To address this, I added an empty constructor to CbmTaskUnpack and modified CbmReco accordingly. The class CbmReco in any case seems to be outdated. It worked only with a fixed set of old parameters before. With my changes it doesn't work at all. Perhaps @v.friese can comment whether it can be removed.