stubbed some more states

- stubbed some ability stuff
- moved packet things to loop instead of session only
- added mob roaming and aggro
- todo: fix target find/detection/pathfinding speed/line of sight/line aoe length etc
- todo: see "// todo:" in code

FFXIVClassic Map Server/actors/chara/ai/utils/AttackUtils.cs

@@ -14,6 +14,7 @@ namespace FFXIVClassic_Map_Server.actors.chara.ai.utils
 
             return dmg;
         }
+
         public static int CalculateBaseDamage(Character attacker, Character defender)
         {
             // todo: actually calculate damage