pickup bulk data test (bdt) updates to address bulk data auth test issues

[lmsurpre]

Is your feature request related to a problem? Please describe it.
We've identified a few issues with the bdt-based inferno bulk data auth tests.

Amongst those we have:

• Inferno / bdt test error for Auth-01.0.0 and Auth-01.0.1
• Expected scope negotiation behavior

Describe the solution you'd like to see implemented
Vlad has attempted to address these issues in bdt's master branch in the September timeframe:

• Loosen scope negotiation expectations smart-on-fhir/bdt#6
• Do not require OperationOutcome errors if the authorization header is missing  smart-on-fhir/bdt#7

We'd like the inferno community edition to pick up (and stay in sync) with these bdt fixes

Describe alternatives you've considered
Remove the bulk data tests from inferno community edition and point folks at bdt instead

[arscan]

Thanks Lee. I tried updating, but it looks like the API may have changed a bit since we last updated (or we made some bad assumptions that used to work and now don't). Since it isn't a thing that I could knock off quick, I'm adding it to our list and will get to it as soon as we can.