[New Blog Templates] New Blog Templates deprecated function with PHP 7.2

Hi,

I've switched to PHP 7.2 and I see a warning, that the create_function() is deprecated.

The code is here:
/wp-content/plugins/blogtemplates/blogtemplatesfiles/blog_templates.php on line 37

The create_function() function is deprecated in PHP 7.2:
http://php.net/manual/en/function.create-function.php

Here is a solution to fix this:
https://stackoverflow.com/questions/48161526/php-7-2-function-create-function-is-deprecated

Please fix this issue and make sure, your plugins are compatible with PHP 7.2 also, because this version is stable and a lot of host will switch to this new PHP version in the coming months.

Thank you very much!