Generate documentation for storage items and runtime constants
Main generated documentation is nice to dig in Duniter but can be a bit tough to explore. We should do the same as what was done for:
- https://duniter.org/wiki/duniter-v2/doc/runtime-calls/
- https://duniter.org/wiki/duniter-v2/doc/runtime-events/
- https://duniter.org/wiki/duniter-v2/doc/runtime-errors/
i.e. extract the docstrings and put them all in one markdown file.
That will allow to improve client developer documentation.
Example for pendingEvaluationRequest storage item. Doc page is https://doc-duniter-org.ipns.pagu.re/pallet_distance/pallet/type.PendingEvaluationRequest.html, but is cluttered with a lot of implementation detail information while the only relevant information is:
The pending evaluation requesters.
Storage type is [StorageMap] with key type < T as pallet_identity :: Config > :: IdtyIndex and value type < T as frame_system :: Config > :: AccountId.
All this will be listed here: https://duniter.org/wiki/duniter-v2/doc/#api-specs.