refactor: loader chunker typing (#324)

embedchain/loaders/web_page.py

@@ -3,10 +3,11 @@ import logging
 import requests
 from bs4 import BeautifulSoup
 
+from embedchain.loaders.base_loader import BaseLoader
 from embedchain.utils import clean_string
 
 
-class WebPageLoader:
+class WebPageLoader(BaseLoader):
     def load_data(self, url):
         """Load data from a web page."""
         response = requests.get(url)