Nut.config.add

This function registers new config data to schema.

The server will save all the modified config values when the server is getting closed.

It must be called by nut.config.get(key) when used

Arguments

 * String key
 * Variables value
 * String desc
 * Function callback
 * Table data
 * Boolean noNetworking
 * Boolean schemaOnly

Return Values
none

Examples
none