WPCLI integration and features

Hey,

Thank you for your plugin, it is great.

This can be usefull to have a WPCLI command to optimize all images from the console, the bulk process is great but you have to keep your browser open to do so.
This can be automized ??

It can be usefull to add a single optimisation button on the admin media list and some statistics about the total size optimised.

The imagify plugin is one good example in terms of interface and functionnalities.

One last improvement that can be made, change the labels of the options they are inversed. When we check a checkbox sometimes we activate a functionnality (SSL) one time we deactivate a functionnality (do not optimize original images).
Maybe this can be improved ?

Thank you