feat(memory): adds support for customizable memory interface (#1339)

* feat(memory): adds support for customizing crew storage

* chore: allow overwriting the crew memory configuration

* docs: update custom storage usage

* fix(lint): use correct syntax

* fix: type check warning

* fix: type check warnings

* fix(test): address agent default failing test

* fix(lint). address type checker error

* Update crew.py

---------

Co-authored-by: João Moura <joaomdmoura@gmail.com>

src/crewai/memory/entity/entity_memory.py

@@ -10,12 +10,13 @@ class EntityMemory(Memory):
     Inherits from the Memory class.
     """
 
-    def __init__(self, crew=None, embedder_config=None):
-        storage = RAGStorage(
-            type="entities",
-            allow_reset=False,
-            embedder_config=embedder_config,
-            crew=crew,
+    def __init__(self, crew=None, embedder_config=None, storage=None):
+        storage = (
+            storage
+            if storage
+            else RAGStorage(
+                type="entities", allow_reset=False, embedder_config=embedder_config, crew=crew
+            )
         )
         super().__init__(storage)