adds local_independencies method in NaiveBayes
adds local_independencies method in NaiveBayes

ankurankan/pgmpy,kris-singh/pgmpy,ankurankan/pgmpy,abinashpanda/pgmpy,jhonatanoliveira/pgmpy,sandeepkrjha/pgmpy,anaviltripathi/pgmpy,kris-singh/pgmpy,pgmpy/pgmpy,liquidmetal/pgmpy,khalibartan/pgmpy,anaviltripathi/pgmpy,sandeepkrjha/pgmpy,jhonatanoliveira/pgmpy,pgmpy/pgmpy,liquidmetal/pgmpy,abinashpanda/pgmpy,khalibartan/pgmpy