thead_split: add is traitor, fix icon scaling issue

src/core/GameView.ts

@@ -166,7 +166,7 @@ export class PlayerView implements Player {
         return []
     }
     isTraitor(): boolean {
-        return false
+        return this.data.isTraitor
     }
     canTarget(other: Player): boolean {
         return false

src/core/game/Game.ts

@@ -429,6 +429,7 @@ export interface PlayerUpdate {
     troops: number,
     targetTroopRatio: number
     alliances: number[]
+    isTraitor: boolean
 }
 
 

src/core/game/PlayerImpl.ts

@@ -76,7 +76,8 @@ export class PlayerImpl implements MutablePlayer {
             workers: this.workers(),
             troops: this.troops(),
             targetTroopRatio: this.targetTroopRatio(),
-            alliances: this.alliances().map(a => a.other(this).smallID())
+            alliances: this.alliances().map(a => a.other(this).smallID()),
+            isTraitor: this.isTraitor(),
         }
     }