QuestNode_GetFaction

The QuestNode_GetFaction class is completely copied from vanilla and has a new way of adding a specific factions into a quests. It is useful if you need to set specific factions to get a raid of tribals or vikings. Example to use:

				<li Class="VFECore.QuestNode_GetFaction">
					<allowEnemy>true</allowEnemy>
					<mustBePermanentEnemy>true</mustBePermanentEnemy>
					<storeAs>enemyFaction</storeAs>
					<factionDef>VFEV_VikingsSlaver</factionDef>
				</li>