[Feature]: Add support for creating app using yaml config (#787)

tests/bots/test_base.py

@@ -1,9 +1,11 @@
 import os
-import pytest
-from embedchain.config import AddConfig, BaseLlmConfig
-from embedchain.bots.base import BaseBot
 from unittest.mock import patch
 
+import pytest
+
+from embedchain.bots.base import BaseBot
+from embedchain.config import AddConfig, BaseLlmConfig
+
 
 @pytest.fixture
 def base_bot():