Enable STS local reconstruction from sensors with orthogonal strips

This functionality was removed in the process of restructuring the STS software, since it was assumed not to be needed any longer. However, the analysis of data from the COSY test setups requires this kind of reconstruction for the hodoscopes, which are described in software as STS sensors with orthogonal strips.

To restore the functionality, the class CbmStsRecoModule was modified such as to support the sensor class kDssdOrtho. The corresponding hit finding algorithm was already present (CbmStsAlgoFindHitsOrtho). No changes to the cluster finding algorithms were necessary. The sensor and module parameters can now be set from the macro, in which case no parameter database input is needed (change to the main steering class CbmRecoSts).