added backend functions for fetching relationships, evidence_codes and their evidence_description codes. These are required for submitting ontology annotations
added backend functions for fetching relationships, evidence_codes and their evidence_description codes. These are required for submitting ontology annotations

solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn