Adding blur implementation

Config/thumbnails.php

@@ -6,6 +6,6 @@ return [
             'width' => '200',
             'height' => '250'
         ],
-        //'blur' => '15'
+        'blur' => '15'
     ]
 ];

Image/Intervention/Manipulations/BaseManipulation.php

-<?php namespace Modules\Media\Image\Intervention\Manipulations;
-
-abstract class BaseManipulation
-{
-}

Image/Intervention/Manipulations/Blur.php

+<?php namespace Modules\Media\Image\Intervention\Manipulations;
+
+use Modules\Media\Image\ImageHandlerInterface;
+
+class Blur implements ImageHandlerInterface
+{
+    /**
+     * Handle the image manipulation request
+     * @param \Intervention\Image\Image $image
+     * @param array $options
+     * @return \Intervention\Image\Image
+     */
+    public function handle($image, $options)
+    {
+        return $image->blur((int)$options);
+    }
+}

Image/Intervention/Manipulations/Crop.php

@@ -2,7 +2,7 @@
 
 use Modules\Media\Image\ImageHandlerInterface;
 
-class Crop extends BaseManipulation implements ImageHandlerInterface
+class Crop implements ImageHandlerInterface
 {
     /**
      * Handle the image manipulation request