Fix/code coverage

TEST TO BE DONE

For service exemple please check newsletter.service.ts

Structures

• structures.service.ts
• aptic-structures.service.ts
• structures.controller.ts
• structures-search.service.ts

Users

• users.service.ts
• users.controller.ts
• temp-user.controller.ts
• temp-user.service.ts

Posts

• posts.service.ts
• posts.controller.ts

Others

• tclStopPoint.service.ts