Add of a new STDM format (STDM14)
This merge request adds a new derivation format STDM14 for W->rho+gamma analysis. This derivation also contains a new special thinning tool RhoGammaThinningTool.
This merge request adds a new derivation format STDM14 for W->rho+gamma analysis. This derivation also contains a new special thinning tool RhoGammaThinningTool.