Add overloaded shootPage with device pixel ratio and no timeout

Author: Glib Briia

src/main/java/com/assertthat/selenium_shutterbug/core/Shutterbug.java

@@ -72,6 +72,20 @@ public static PageSnapshot shootPage(WebDriver driver, ScrollStrategy scroll, in
         return shootPage(driver,scroll,scrollTimeout,false);
     }
 
+    /**
+     * To be used when screen shooting the page
+     * and need to scroll while making screen shots, either vertically or
+     * horizontally or both directions (Chrome).
+     *
+     * @param driver WebDriver instance
+     * @param scroll ScrollStrategy How you need to scroll
+     * @param  useDevicePixelRatio whether or not take into account device pixel ratio
+     * @return PageSnapshot instance
+     */
+    public static PageSnapshot shootPage(WebDriver driver, ScrollStrategy scroll, boolean useDevicePixelRatio) {
+        return shootPage(driver,scroll,0,useDevicePixelRatio);
+    }
+
     /**
      * To be used when screen shooting the page
      * and need to scroll while making screen shots, either vertically or