add httpResponse to get_last_quote (#120)

Co-authored-by: Darcy Linde <{47221647+Darcy-Linde@users.noreply.github.com}>

Author: Darcy-Linde

polygon/rest/quotes.py

@@ -50,7 +50,7 @@ def get_last_quote(
         ticker: str,
         params: Optional[Dict[str, Any]] = None,
         raw: bool = False
-    ):
+    ) -> Union[LastQuote, HTTPResponse]:
         """
         Get the most recent NBBO (Quote) tick for a given stock.