[Misc] Minor fixes and refactor utils code (#1117)

tests/embedchain/test_utils.py

@@ -3,7 +3,7 @@ import unittest
 from unittest.mock import patch
 
 from embedchain.models.data_type import DataType
-from embedchain.utils import detect_datatype
+from embedchain.utils.misc import detect_datatype
 
 
 class TestApp(unittest.TestCase):

tests/test_utils.py

@@ -1,6 +1,6 @@
 import yaml
 
-from embedchain.utils import validate_config
+from embedchain.utils.misc import validate_config
 
 CONFIG_YAMLS = [
     "configs/anthropic.yaml",