[enh] Refactoring: type FileDAL.iindexDAL

app/lib/blockchain/DuniterBlockchain.ts

app/lib/common-libs/errors.ts

app/lib/common-libs/rawer.ts

app/lib/dal/fileDAL.ts

app/lib/dal/sqliteDAL/IdentityDAL.ts

app/lib/dal/sqliteDAL/index/IIndexDAL.ts

app/lib/dal/sqliteDAL/index/MIndexDAL.ts

app/lib/dto/CertificationDTO.ts

app/lib/dto/IdentityDTO.ts

app/lib/dto/MembershipDTO.ts

app/lib/indexer.ts

app/lib/rules/global_rules.ts

app/modules/bma/lib/controllers/blockchain.ts

app/modules/bma/lib/controllers/wot.ts

app/modules/crawler/lib/sync.ts

app/modules/prover/lib/blockGenerator.ts

app/service/IdentityService.ts

test/integration/branches_revert_memberships.js

test/integration/wotb.js