update error message to make more sense
Correct case on zygosity in map and report / skip when zygosity not found
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive

# By ckchen-ebi
# Via ckchen-ebi
* 'master' of https://github.com/mpi2/PhenotypeArchive:
  updated data-config and schema for modified disease subfacets
  rearranged disease subfacets based on Damian's request