Big refactor: Fix plugin issues when disabling/reenabling plugins (#598)

Co-authored-by: balloonpopper <5151242+balloonpopper@users.noreply.github.com>
Co-authored-by: Duncan Brown <duncan@prometheussoftware.ca>

addons/escoria-core/game/main_scene.gd

@@ -1,9 +1,17 @@
 # Main_scene is the entry point for Godot Engine.
 # This scene sets up the main menu scene to load.
 extends Node
+class_name ESCMain
+
+var escoria_node: Escoria
 
 
 # Start the main menu
 func _ready():
-	escoria.init()
-
+	escoria.logger.info(self, "Escoria starts...")
+	
+	escoria_node = preload("res://addons/escoria-core/game/escoria.tscn").instance()
+	add_child(escoria_node)
+	
+	if not escoria.is_direct_room_run:
+		escoria_node.init()