GET /users doesn't return Admins if the poster isn't an admin

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

@@ -114,6 +114,10 @@ public class UserService {
         return userRepo.findAll();
     }
 
+    public Iterable<User> getAllExceptAdmins(){
+        return userRepo.findAllExceptAdmins();
+    }
+
 
     public Iterable<User> getAllTeachers (){return userRepo.findAllTeachers();}