Feature/gh 178

[aaronforshaw]

Add endpoints for bulk retrieval and edit of many profiles against many data elements of a data model.

• POST /dataModels/{dataModelId}/profile/getMany
• POST /dataModels/{dataModelId}/profile/validateMany
• POST /dataModels/{dataModelId}/profile/saveMany

There are examples of the POST bodies added to the postman-library (separate PR).

Although the examples above are for data model, and this PR includes tests for data model, I would expect it also to work for the general case of retrieving and editing profiles against many model items of a model.

The deprecated MapBasedProfile has been removed.

Because the change requires retrieval or save of many resources in one request, this PR includes a slightly new pattern in that most security checks are done in the ProfileController rather than ProfileInterceptor. The pattern in the ProfileController is:

• check that the MultiFacetAwareItem referenced in the URL is a Model
• check that every MultiFacetAwareItem specified in the POST body is a ModelItem which belongs to the Model

[olliefreeman]

i will review this next week....theres a lot going on and i need to sit and work through it

[olliefreeman]

A few changes but the logic all looks good

• I have historically used the package rest.transport for defining command objects/pogos for binding data in and out of rest json.
• the _profileProvided.gson should be in /profileProvided/_profileProvided.gson so that grails can auto find it as any class can be found this way where the template is in the folder with that class name. It allows grails to handle any fallback of rendering to use the template we want not a default object template

[olliefreeman]

See the updated comments on the unresolved issues