feat: Adding support Multimodal embedders.

Author: awais786

tests/client/test_multimodal.py

@@ -269,9 +269,8 @@ def test_text_and_image_query(self):
         master_yoda_base64 = load_image_base64("master-yoda.jpeg")
 
         response = self.search_client.index(INDEX_UID).search(
-            None,
+            query,
             {
-                "q": query,
                 "media": {
                     "textAndPoster": {
                         "text": query,