Add NOT abnormals to ZP generation pipeline, and to phenotype mapping

Many of the zfin EQ phenotypes do not map to ZP terms... this is because they describe "normality", or "not abnormality". These should be converted to not abnormal terms. This may require modifications to sebastian's code, as well as to heiko's code, and finally to our ingest code for view nif_0000_21427_10.