Added module that maps Standard Names to landlab names.
Added module that maps Standard Names to landlab names.

cmshobe/landlab,landlab/landlab,Carralex/landlab,ManuSchmi88/landlab,laijingtao/landlab,cmshobe/landlab,cmshobe/landlab,landlab/landlab,laijingtao/landlab,RondaStrauch/landlab,csherwood-usgs/landlab,Carralex/landlab,amandersillinois/landlab,ManuSchmi88/landlab,RondaStrauch/landlab,amandersillinois/landlab,SiccarPoint/landlab,ManuSchmi88/landlab,csherwood-usgs/landlab,Carralex/landlab,RondaStrauch/landlab,landlab/landlab,SiccarPoint/landlab