conn → metrics Relation

File in src/libraries/conn	Includes file in src/libraries/conn/metrics
connectivity.cpp	coherence.h
connectivity.cpp	correlation.h
connectivity.cpp	crosscorrelation.h
connectivity.cpp	debiasedsquaredweightedphaselagindex.h
connectivity.cpp	imagcoherence.h
connectivity.cpp	phaselagindex.h
connectivity.cpp	phaselockingvalue.h
connectivity.cpp	unbiasedsquaredphaselagindex.h
connectivity.cpp	weightedphaselagindex.h