rewired signals and added savemanager and resource saving

resources/save_game/save_game.gd

@@ -0,0 +1,15 @@
+class_name SavedGame
+extends Resource
+# This resource collects all data to save, from the player and other nodes
+
+# Player info to save
+@export var player_money : int = 0
+@export var party: Array[MonsterData] = []
+
+# Environment info to save (daytime, current world, weather)
+@export var world : String = ""
+@export var daytime : float = 12.0
+@export var weather : String = "this should be a global enum"
+
+# All other nodes's data is collected here
+@export var saved_data: Array[SavedData] = []