Added experiment_category to phenotype_details tables.
Phenotype_overview now counts number of annotations rather than number of phenotypes.
Added pmid to all evidence tables. Added go_id to go evidence tables.
Small schema changes.
Update perf_perf_converter.
Fixed small errors in conversion process.
Merge branch 'integ' into protein-pasge-#2336
Loading protein domain information from bud.protein_details.