Revize a9acbe07

Created endpoint for changing user information

Backend/Core/Services/UserService/IUserService.cs

@@ -15 +15 @@
         public User? GetUserByUsername(string username);
         public User? GetUserById(Guid id);
         public User UpdateUser(User user, string? username = null, string? name = null, string? surname = null, ERole? role = null);
+        public User? UpdateUser(Guid userId, string? username = null, string? name = null, string? surname = null, ERole? role = null);
         public User ChangePassword(User user, string newPassword);
+        public User? ChangePassword(Guid userId, string newPassword);
         public User? CheckUsernamePassword(string username, string password);
         public UserList GetUsers();
     }