Update terminology for SRA associations

[victorlin]

Associations between SRA runs and GenBank accessions/families are described as "matches" in the paper. Updating all references in codebase to reflect that.

Visual changes:

1. Explore page: Y axis label, text above dropdown
   • old: https://dev.serratus.io/explore
   • new: https://dev-fix-terminology.serratus.io/explore
2. Query intro text
   • old: https://dev.serratus.io/query
   • new: https://dev-fix-terminology.serratus.io/query
3. Query Column text
   • old1: https://dev.serratus.io/query?family=Coronaviridae
   • new1: https://dev-fix-terminology.serratus.io/query?family=Coronaviridae
   • old2: https://dev.serratus.io/query?genbank=EU769558.1
   • new2: https://dev-fix-terminology.serratus.io/query?genbank=EU769558.1