Steps to reproduce the issue

Field media type does not support svg, media component configuration to increase the picture legal type

Expected result

Show svg type files

Actual result

Did not find svg type files

System information (as much as possible)

Additional comments

Hope to be able to dynamically modify the corresponding type of picture according to the media component configuration information

administrator\components\com_media\models\list.php

	  $ext = strtolower(JFile::getExt($file));
          $params = JComponentHelper::getParams('com_media');
	  $image_extensions = ['jpg','png','gif','xcf','odg','bmp','jpeg','ico'];
          $image_extensions = array_merge ($image_extensions,explode(',',$params->get('image_extensions')));
          // image
	  if (in_array($ext,$image_extensions)){
            $info = @getimagesize($tmp->path);
            $tmp->width  = @$info[0];
            $tmp->height = @$info[1];
            $tmp->type   = @$info[2];
            $tmp->mime   = @$info['mime'];

            if (($info[0] > 60) || ($info[1] > 60))
            {
              $dimensions = MediaHelper::imageResize($info[0], $info[1], 60);
              $tmp->width_60 = $dimensions[0];
              $tmp->height_60 = $dimensions[1];
            }
            else
            {
              $tmp->width_60 = $tmp->width;
              $tmp->height_60 = $tmp->height;
            }

            if (($info[0] > 16) || ($info[1] > 16))
            {
              $dimensions = MediaHelper::imageResize($info[0], $info[1], 16);
              $tmp->width_16 = $dimensions[0];
              $tmp->height_16 = $dimensions[1];
            }
            else
            {
              $tmp->width_16 = $tmp->width;
              $tmp->height_16 = $tmp->height;
            }
            $images[] = $tmp;
          }
          switch ($ext)
		{
		        // Video
			case 'mp4':
				$tmp->icon_32 = 'media/mime-icon-32/' . $ext . '.png';
				$tmp->icon_16 = 'media/mime-icon-16/' . $ext . '.png';
				$videos[] = $tmp;
				break;

				// Non-image document
			 default:
				$tmp->icon_32 = 'media/mime-icon-32/' . $ext . '.png';
				$tmp->icon_16 = 'media/mime-icon-16/' . $ext . '.png';
				$docs[] = $tmp;
				break;
	       }