refacto: remove remoteAccompaniment

scripts/data/structures.js

scripts/init-db.js

src/structures/dto/structure.dto.ts

src/structures/schemas/structure.schema.ts

src/structures/services/structures-import.service.ts

src/structures/structures.controller.spec.ts

test/mock/data/gouvStructures.mock.data.ts

test/mock/data/structure.mock.dto.ts

test/mock/data/structures.mock.data.ts

test/mock/services/structures.mock.service.ts