add Util Class & add Sample Util Class
>comlib.adk.util.target.TargetManager
>comlib.adk.util.target.VictimManager extends TargetManager
>comlib.adk.util.target.BuildingManager extends TargetManager
>comlib.adk.util.target.BlockadeManager extends TargetManager

>package comlib.adk.util.target.sample
>SampleVictimManager
>SampleBuildingManager
>SampleBlockadeManager