New test download DASH

Author: Arrowar

StreamingCommunity/Lib/DASH/downloader.py

@@ -235,6 +235,11 @@ def download_and_decrypt(self, custom_headers=None, query_params=None, key=None)
             - query_params (dict): Optional query parameters to append to the license URL.
             - license_data (str/bytes): Optional raw license data to bypass HTTP request.
             - key (str): Optional raw license data to bypass HTTP request.
+        
+        Args:
+            custom_headers (dict): Optional HTTP headers for the license request.
+            query_params (dict): Optional query parameters to append to the license URL.
+            license_data (str/bytes): Optional raw license data to bypass HTTP request.
         """
         if self.file_already_exists:
             console.print(f"[red]File already exists: {self.original_output_path}")