Update app.py

app.py

@@ -8,6 +8,7 @@ from crewai.tools.gemini_tools import GeminiSearchTools
 from langchain.tools.yahoo_finance_news import YahooFinanceNewsTool
 from crewai.tools.browser_tools import BrowserTools
 from crewai.tools.sec_tools import SECTools
+from crewai.tools.mixtral_tools import MixtralSearchTools
 
 # Google Langchain
 from langchain_google_genai import GoogleGenerativeAI