GPL-546 Display priority of scanned labware

[KatyTaylor]

User story
Extracted from #149

Who are the primary contacts for this story
Danni, Adam F

Acceptance criteria
After scanning a plate or tube rack into Asset Audits, if it is imported from 'wrangler' or 'lighthouse', I can see its priority. The priority of the labware is calculated as the same as the highest priority of its samples.

• See priority on Wrangler samples
• See priority on LH samples (BLOCKED)

Dependencies
This story is related to the following:

• GPL-528 Add priority to sample to support CGaP Heron automated release sequencescape#2746
  (not actually blocked because the priority info can be retrieved from the MLWH)

[JamesGlover]

Lighthouse: doesn't seem to expose priority information

Lighthouse information comes from the Mongo Database populated by the wrangler, thus any priority information would need to come through the CSV files provided by the labs. This doesn't appear to be the case currently.

[JamesGlover]

Wrangler:

Being selected, but not sent back here. Waiting on sanger/sequencescape#2746

[JamesGlover]

Sequencescape:

Currently not part of the requirements, but would be theoretically possible. Would be another API call on an already slow process though. Theoretically you could unify the wrangler and LH summary imports under a single SS call, but this would tie you to synchronous import.

[JamesGlover]

Popping back in backlog for now