Merge pull request 'added GET /user/{id}' (#143) from Max/Backend/GetUserById into master

Reviewed-on: PGL/Clyde#143
Reviewed-by: Debucquoy Anthony <d.tonitch@gmail.com>
Reviewed-by: LeoMoulin <leomoulin125@gmail.com>
Reviewed-by: Wal <karpinskiwal@gmail.com>

backend/src/main/java/ovh/herisson/Clyde/Services/UserService.java

@@ -130,4 +130,4 @@ public class UserService {
     public void delete(User user) {
         userRepo.delete(user);
     }
-}
+}