Adding long term, short term, entity and contextual memory

src/crewai/memory/memory.py

@@ -0,0 +1,23 @@
+from typing import Any, Dict
+
+from crewai.memory.storage.interface import Storage
+
+
+class Memory:
+    """
+    Base class for memory, now supporting agent tags and generic metadata.
+    """
+
+    def __init__(self, storage: Storage):
+        self.storage = storage
+
+    def save(
+        self, value: Any, metadata: Dict[str, Any] = None, agent: str = None
+    ) -> None:
+        metadata = metadata or {}
+        if agent:
+            metadata["agent"] = agent
+        self.storage.save(value, metadata)
+
+    def search(self, query: str) -> Dict[str, Any]:
+        return self.storage.search(query)