StockAPI interface missing AUTH support

Currently, the StockAPI interface supports retrieving quotes from websites. When initializing YahooAPI, there is no method to support an auth.

 [api/StockAPI.java] interface should include a way to set auth (https://github.com/imWillX/StockAPI/blob/master/src/main/java/com/hazebyte/stock/api/StockAPI.java). 