Fixes #238
    Fixes #213
    fixes #235
    cochlea overhaul
    Added DOI for all GO_REF:0000034. Fixes #210
    adding complete dbxref list for VSAO defs. Supplanting remaining FMA and WP defs with VSAO ones where appropriate. Addresses #210
    left and right atria - definition generalization and label change to cardiac atria
   Build of composite ontologies used OWLTools
new