FiniteStrainCrystalPlasticity src and header files. Added userobject test and regolded test #4235
Merge pull request #4242 from cpritam/feature_4235

FiniteStrainCrystalPlasticity src and header files. Added userobject test and regolded test #4235
Merge commit 'd4a72fd650d05c0eadaaef743b2da69bd1398e5d'