add specific RN console properties

add the following properties to the console global object
* console.disableYellowBox
* console.ignoredYellowBox
See http://facebook.github.io/react-native/releases/0.48/docs/debugging.html#warnings

types/react-native/index.d.ts

@@ -9248,6 +9248,8 @@ declare global {
         trace(message?: any, ...optionalParams: any[]): void
         debug(message?: any, ...optionalParams: any[]): void
         table(...data: any[]): void;
+        disableYellowBox: boolean;
+        ignoredYellowBox: string[];
     }
 
     var console: Console