feat: how admin users from external apps .. or API docs where?

[mckaygerhard]

we already know that users and rights are in default pico config file..

but since i see that's no api for external apps outside of pico .. could be separate at least the users file, .. we can use it with one line per user and implode with \n for later admin those in onConfigLoaded function.. maybe we need a specific file load funtion..

if not then how could i setup with a external tool the users to added or remove it!?