🆕 [FEAT] Map protein names to UniProt/NCBI accession numbers

[jananiravi]

Few links to get started
https://www.uniprot.org/help/gene_symbol_mapping
https://www.uniprot.org/help/id_mapping
https://www.uniprot.org/help/ncbi_mappings

[jananiravi]

@falquaddoomi @epbrenner, related to our discussion last week.

[jananiravi]

Related open issue: #109 | adapting acc2info, efetch, and other mapping scripts in molevol_scripts/upstream_scripts to work equally with NCBI and UniProt.