- added the client-side validation in the EditorState class - added the server-side validation in the WaitState and ServerGameLogic class - added Getter in the ShipMapDTO - added the 'map.invalid' in the properties
- added the client-side validation in the EditorState class - added the server-side validation in the WaitState and ServerGameLogic class - added Getter in the ShipMapDTO - added the 'map.invalid' in the properties