added minimization with numerical gradient calculation; changed WignerD calculation for multipole amplitudes

changed _decProjectionIndex to _projectionCompareIndex of evalPhaseCompare method in FVectorCompareDynamics.cc and added determination of _projectionCompareIndex to FVectorComapreDynamics constructor

now *.cc except *App.cc files will be added via wildcard to libs and added directory build to .gitignore

added CMake to build pawian, for now required packages need cmake support so find_packages will find them

added mathematica script for the P-vector calculation for COMPASS data of the pi1(1600) parametrization

changed AbsDecay which allows to use for the calculation of D-matrices one decay particle for different mothers; minor changes in pdtTable