Add more information regarding missing Database Entries

- missing multiplier entry for map
- missing metalpacks entry for map


![image](https://github.com/tf2td/towerdefense/assets/4233773/881609b4-6f31-4839-afd6-d666797b8e06)
![image](https://github.com/tf2td/towerdefense/assets/4233773/05a9823b-3d43-49f3-9b36-6608b16b99cd)

