Bugfix for DataUrl containing newlines inside data

Remove the newlines before doing a Regex check inside the decodeDataUrl method in the same way that is the isBase64 method doing.

src/Intervention/Image/AbstractDecoder.php

@@ -290,7 +290,7 @@ abstract class AbstractDecoder
         }
 
         $pattern = "/^data:(?:image\/[a-zA-Z\-\.]+)(?:charset=\".+\")?;base64,(?P<data>.+)$/";
-        preg_match($pattern, $data_url, $matches);
+        preg_match($pattern, str_replace(["\n", "\r"], '', $data_url), $matches);
 
         if (is_array($matches) && array_key_exists('data', $matches)) {
             return base64_decode($matches['data']);