Piwigo plugin to suggest tags on image (using external API).

Usage :
* Install the plugin on your Piwigo
* Create an Imagga Account on https://imagga.com/auth/signup
* Enter your api token and api secret on the plugin configuration page
* Go to an image modification page and click on the little robot next to the tags input
* Generate tags, select the ones you want and apply them

Warning :
As this plugin use an external API, we cannot assure you that your data will not be used or sold. I recommend you to check the data policy of each external API you use with this plugin.