Typifying the returned JSON should be optional

Currently the returned JSON contains fields typified as SWHID types. We should make it optional and by default only return the original string type.

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Migrated from T2646 (view on Phabricator)

added Web client label

mentioned in merge request !10 (closed)

added priority:Normal label

use case for is client code that just want to access the raw JSON answers, as it is the case for the FUSE implementation

mentioned in commit 5d04bc97

assigned to @haltode

closed