Add sequence IDs and increments to dccUrl endpoint results
These have been added to the dccurl endpoints so that users can get full measurement contexts. Added checksum to other URLS besides dccURL
Following on from the previous release, the checksum has now been also added to URLs such as the example http://sandbox.mousephenotype.org/mediaapi/J?start=0&resultsize=50

Both these changes are live on sandbox (sandbox.mousephenotype.org/mediaapi)

Aim is to go live early next month, post LIMS WG call, so that centres can adapt their client code to the JSON structual changes.

The URLs such as the example https://api.mousephenotype.org/media/dccurl/Kmpc?start=0&resultsize=50 now contain the hashes of the images so that downloads can be verified.

This is live on sandbox.mousephenotype.org/mediaapi

Aim is to go live early next month, post LIMS WG call, so that centres can adapt their client code to the JSON structual changes.