Bump version -> 2.0
Bump version -> 2.0

Genomes Release renamed to Genomes Catalogues.
Sourmash search feature.
Minor changes and fixes.

EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi,EBI-Metagenomics/emgapi