[enh] #1193 Refactoring test user.js to TestUser.ts

.gitignore

app/lib/common-libs/buid.ts

app/lib/dto/IdentityDTO.ts

app/lib/dto/RevocationDTO.ts

test/fast/modules/bma/ddos-test.js

test/fast/modules/bma/limiter-test.js

test/integration/branches2.ts

test/integration/branches_pending_data.js

test/integration/branches_revert.js

test/integration/branches_revert2.js

test/integration/branches_revert_memberships.js

test/integration/branches_switch.js

test/integration/branches_switch.ts

test/integration/certification_chainability.js

test/integration/certifier-is-member.js

test/integration/collapse.js

test/integration/continuous-proof.js

test/integration/crosschain-test.js

test/integration/documents-currency.ts

test/integration/forwarding.js