brought back drops on all enemy deaths

scripts/room_manager.gd

@@ -7,6 +7,7 @@ extends Node
 @export_enum("Silver", "Gold", "Special") var key_type: int
 @export var special_key_name : String
 @export_group("Item Drops")
+@export var number_of_drops = 5
 @export var ammo_drop_enabled = true
 @export var stamina_drop_enabled = true
 @export var health_drop_enabled = true
@@ -54,7 +55,7 @@ func _process(delta):
 			# loot on last enemy
 			if enemies.size() == 1:
 				for i in enemies:
-					i.loot_amount = 20 #assign loot to the last enemy drop from this section
+					i.loot_amount = number_of_drops #assign loot to the last enemy drop from this section
 					i.last_enemy = true
 		else:
 			enemy_in_room_killed()