incode pallet description

docs/api/runtime-calls.md

docs/api/runtime-errors.md

pallets/authority-members/README.md

pallets/authority-members/src/lib.rs

pallets/certification/README.md

pallets/certification/src/lib.rs

pallets/distance/README.md

pallets/distance/src/lib.rs

pallets/duniter-account/README.md

pallets/duniter-account/src/lib.rs

pallets/duniter-test-parameters/README.md

pallets/duniter-test-parameters/src/lib.rs

pallets/duniter-wot/README.md

pallets/duniter-wot/src/lib.rs

pallets/identity/README.md

pallets/identity/src/lib.rs

pallets/membership/README.md

pallets/membership/src/lib.rs

pallets/offences/README.md

pallets/offences/src/lib.rs