Added two K-matrix examples for creating pedagogical plots (with associated data files): - B3piKMatrixPlots for K-matrix elements, propagator, and pole and SVP production terms - B3piKMatrixMassProj for pole and SVP mass projections generated over the DP

git-svn-id: svn+ssh://phab.hepforge.org/source/laurasvn/trunk@337 30227d83-a2f9-49e9-9e98-657c83b2c86a