As a user, I want to have a complete default fields (for now at least)

[tloubrieu-jpl]

Motivation

...so that the fields parameter only impacts the property content and is readable to the user (the match between pds4 syntax and attribute in the json api object are not explicit to the user).

This also aims at enabling the returned object to validate the swagger definition (checked by the python api client)

Additional Details

Acceptance Criteria

Given
When I perform request curl --location --request GET 'http://localhost:8080/products?limit=10&fields=title,ops:Label_File_Info.ops:md5_checksum'
Then I expect a complete result in the default fields and properties fields containing only title and md5_sum

Engineering Details