Addon request: OpenVPN (via CLI binary, not GUI)

Hi,

I've mentioned this in the past to Mr. Maurice Cote.

An OpenVPN addon that is based on the OpenVPN CLI binary and not the GUI will make it easier to deploy RDM in an organization.
Today the OpenVPN addon is based on the GUI client, forcing all RDM users to authenticate with the same keys and usernames/passwords in order to connect to a remote server.
Using the CLI binary (and allowing MARCOs) will make it possible to use a per user key and username/password.

OpenVPN binary manual: https://community.openvpn.net/openvpn/wiki/Openvpn23ManPage