Gather content utilities (WIP)

What it does

1. Pulls content and assets using gather content api
2. Converts shortcodes in body field using wordpress shortcode api
3. Saves the content as JSON to folder

How it works

1. Enter gather content credentials in lib/gathercontent.api.php file
2. Add the short codes that you want to convert to shortcodes.php
3. Run php index.php