Storage System (#92)

First idea of the storage system

Reviewed-on: PGL/Clyde#92
Co-authored-by: Bartha Maxime <231026@umons.ac.be>
Co-committed-by: Bartha Maxime <231026@umons.ac.be>

backend/src/main/java/ovh/herisson/Clyde/EndPoints/UserController.java

@@ -31,7 +31,7 @@ public class UserController {
         return new ResponseEntity<>(user, HttpStatus.OK);
     }
 
-    @PostMapping("/user")
+    @PostMapping("/user") //todo check role
     public ResponseEntity<String> postUser(@RequestBody User user){
         userService.save(user);
         return new ResponseEntity<>(String.format("Account created with ID:%s",user.getRegNo()),HttpStatus.CREATED);