removed inventory and item modules and moved item

to utils. Updated imports accordingly.
decentralized entity stats-item coordination.

utils/item.py

@@ -0,0 +1,16 @@
+from typing import Dict
+from serializable import Serializable
+
+import uuid
+
+class Item(Serializable):
+    def __init__(self,name:str, description:str, stat_modifier:Dict[str, int]):
+        super().__init__()
+        self.id = str(uuid.uuid4())
+        self.name = name
+        self.description = description
+        self.stat_modifier = stat_modifier
+    
+    def __str__(self):
+        return f"{self.name}: {self.description}"
+