fix(idty): smish members can't revoke nor change address

pallets/duniter-wot/src/lib.rs

pallets/duniter-wot/src/mock.rs

pallets/duniter-wot/src/tests.rs

pallets/duniter-wot/src/types.rs

pallets/identity/src/lib.rs

pallets/identity/src/traits.rs

pallets/membership/src/lib.rs

runtime/common/src/entities.rs

runtime/common/src/handlers.rs

runtime/common/src/pallets_config.rs