added wikipedia retreiver tool

app.py

@@ -7,7 +7,7 @@ import yaml
 from smolagents import DuckDuckGoSearchTool, CodeAgent, WikipediaSearchTool, GoogleSearchTool, FinalAnswerTool, InferenceClientModel
 
 from tools import translator, image_qa
-
+from retreiver import retriever_tool
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -27,7 +27,7 @@ class BasicAgent:
         )
         self.agent = CodeAgent(
             model=model,
-            tools=[DuckDuckGoSearchTool(), WikipediaSearchTool(),FinalAnswerTool(),translator, image_qa],
+            tools=[DuckDuckGoSearchTool(), WikipediaSearchTool(),FinalAnswerTool(),translator, image_qa, retriever_tool],
             prompt_templates=prompt_templates,
             additional_authorized_imports=['datetime','numpy','pandas'],
             max_steps=3