Add REST API / OAuth

[xXSchrandXx]

Hi,

I would love if you could add some REST API support or OAuth implementation for checking passwords. I already suggested this to AuthMeReloaded, but maybe you can make this work.

An (bad) example could be xXSchrandXx/WSC-Minecraft-Authenticator with xXSchrandXx/de.xxschrandxx.wsc.minecraft-authenticator for WoltLab. It just sends the JSON to the HTTPS-Server and reads the response.

With great wishes

xXSchrandXx