Improvement MonsterSpawn_Group Enable / Disable Option

Hello devs,

I`m here for make a new suggestion for the MonsterSpawn_group system, maybe a new option Enable="" can be help all Administrators perform maintenances on the server in specific events without removing complete the code on the file.

Maybe this can help all of !

<?xml version="1.0" encoding="utf-8"?>
<!-- 
// ============================================================
// == INTERNATIONAL GAMING CENTER NETWORK
// == www.igcn.mu
// == (C) 2022 IGC-Network (R)
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// == File is a part of IGCN Group MuOnline Server files.
// ============================================================
//
// ### MonsterGroupRegenSystem ###
//	SpawnNotice: Enables or disabled the spawn notice configurable in GroupSettings section, 0/1
//	MonsterKillRewardType: monsters kill reward loot type
//		~ 0: Last Hit
//		~ 1: Most Damage
//
// ### MonsterGroupRegenSystem::GroupSettings::Group ###
//	Index: Group number definition, unique in the section
//	Duration: Time after which monsters will be deleted if not killed, minutes, if -1 is specified then monsters remain until killed
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~ If Duration is set to longer than next spawn schedule then monsters are being removed on a basis of schedule higher priority spawn
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//	MapNumber: Map to spawn the Monster Group on
//	BossMonsterIndex: Index of Boss Monster for the Group
//	BossMonsterName: Name of Boss Monster, used for in-file information only
//	AllowMove: Determines whether group monsters will be moving after spawn or not, 0/1
//	SpawnNotice: Notice to display in-game upon spawn of the monsters group
//	DespawnNotice: Notice to display in-game upon despawn of the monsters group
//
// ### MonsterGroupRegenSystem::SpotSettings::Group ###
//	Index: Index of Group number, references to setting from GroupSettings section
//	StartX: Start X coordinate of spot spawn location for the Monster of the Group (StartX must be greater than EndX)
//	StartY: Start Y coordinate of spot spawn location for the Monster of the Group (StartY must be greater than EndY)
//	EndX: End X coordinate of spot spawn location for the Monster of the Group
//	EndY: End Y coordinate of spot spawn location for the Monster of the Group
//
// ### MonsterGroupRegenSystem::MonsterSettings::Group ###
//	Index: Index of Group number, references to setting from GroupSettings section
//
// ### MonsterGroupRegenSystem::MonsterSettings::Group::Monster ###
//	Index: Index of a monster belonging to the group, refer to MonsterList.xml
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~ Boss Monster must be defined in first row of the section
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//	MoveRange: Distance in tiles of how far the monsters can move from initial location after spawn
//	SpawnType: Determines relation to BossMonsterIndex of specific group, if set to higher than 0 the monsters will be treated as minions and spawned around the boss.
//			   Value specified in SpawnType will be used as distance the monsters will be spawned from the boss. Boss monsters should always be set with value 0
//	Count: Count of monsters of specified type to spawn
//	OverrideDefaultSettings: Determines whether to use monster attributes from MonsterList.xml or override them with attributes defined from this file, 0/1
//	EventID: ID of event item bag type defined in ItemBagScript.lua
//	HP: Value of health to set for specified monster
//	DamageMin: Value of minimum damage to set for specified monster
//	DamageMax: Value of maxumum damage to set for specified monster
//	Defense: Value of defense to set for specified monster
//	AttackRate: Value of Attack Rate to set for specified monster
//	DefenseRate: Value of Defense Rate to set for specified monster
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//~~ Override values of monster attributes applies only if OverrideDefaultSettings is set to 1
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// ### MonsterGroupRegenSystem::SpawnSettings::Group ###
//	Index: Index of Group number, references to setting from GroupSettings section
//
// ### MonsterGroupRegenSystem::SpawnSettings::Group::Spawn ###
//	DayOfMonth: Day of month the spawn will run on, 1-31 or -1 for any day
//	DayOfWeek: Day of a week the spawn will run on:
//		~ 0: Sunday
//		~ 1: Monday
//		~ 2: Tuesday
//		~ 3: Wednesday
//		~ 4: Thursday
//		~ 5: Friday
//		~ 6: Saturday
//		~ -1: every day
//	Hour: Start hour for the spawn, 0-23
//	Minute: Start minute for the spawn, 0-59
//	AppearanceRate: Chance to process specified spawn, expressed in percent, 0-100
//
// STRICTLY NO COMMENTS INSIDE TAGS
-->

<MonsterGroupRegenSystem SpawnNotice="1" MonsterKillRewardType="1">
	<GroupSettings>
		<Group Index="0" Duration="60" MapNumber="56" BossMonsterIndex="561" BossMonsterName="Medusa" AllowMove="0" SpawnNotice="Medusa and her assistants has invaded Swamp of Clamness!!!" DespawnNotice="Medusa and her assistants are gone" PreNotice="Medusa will spawn in %d Minutes" Enable="1" />
	</GroupSettings>
 
	<SpotSettings>
		<Group Index="0">
			<Area StartX="50"  StartY="103" EndX="57"  EndY="114" />
			<Area StartX="127" StartY="162" EndX="136" EndY="171" />
			<Area StartX="149" StartY="10"  EndX="162" EndY="19" />
			<Area StartX="178" StartY="114" EndX="184" EndY="129" />
		</Group>
	</SpotSettings>
 
	<MonsterSettings>
		<Group Index="0">
			<Monster Index="561" MoveRange="10" SpawnType="0" Count="1" OverrideDefaultSettings="1" EventID="150" HP="15000000" DamageMin="1000" DamageMax="1500" Defense="550" AttackRate="2000" DefenseRate="2000" SendKillNotice="1" KillNotice="[MEDUSA] %s killed Medusa! [%d] of [%d]" />
			<Monster Index="560" MoveRange="10" SpawnType="0" Count="7" OverrideDefaultSettings="1" EventID="151" HP="150000" DamageMin="100" DamageMax="150" Defense="150" AttackRate="1000" DefenseRate="1000" SendKillNotice="1" KillNotice="[MEDUSA] %s killed Medusa assistant! [%d] of [%d]" />
		</Group>
	</MonsterSettings>
 
	<SpawnSettings>
		<Group Index="0">
			<Spawn DayOfMonth="-1" DayOfWeek="-1" Hour="11" Minute="8" AppearanceRate="100" />
		</Group> 
	</SpawnSettings>
</MonsterGroupRegenSystem>