Merge Bioanalyzer Service into BioAuthService

[ghost]

These two services have the same domain, are operating on the same concepts, have no dependencies outside each other, and even use the same technologies. Conceptually, they go together. Practically, they should go together. The task here is to merge them.

The new BioAuthService has a place for the bioanalyzer already (where it makes the cross-service call), which is where the old code from Bioanalyzer Service should go.

This will also involve a bunch of edits to existing tests, since there will no longer be a need for an HttpClient, so the scope is perhaps a little larger that it might seem at first glance.