Bulk curation June 2021 (#30)

* Bulk mappings part1

* Bulk terms part2

* Update conflicting mapping for Hepatitis B virus

* Add organism parts

* Remove ambiguous mapping

* Remove conflict line

* Update SARS taxon mapping - Taxid 227859 was merged into taxid 694009 on April 12, 2019

* Compound mappings from NO_RESULTS

* Add annotation time stamp