Use reservation API from Jicofo

[bozicm]

This is a feature reques. While mod_jitsi already sends the information on who has the moderator privilege via JWT it's not 100% that the moderator person would start the conference. In that case the moderator could become a participant person. This feature would ensure that only moderator can start the conference because he or she setup the activity in the Moodle course.

Jicofo has Support for a reservation system over REST API.

mod_jitsi would have the functionality that would lookup the requested access in the database and respond to Jicofo with the information via REST endpoint who can start the conference.

Relevant to #44

[SergioComeron]

Hi @bozicm ,
I haven't had time until now to take a look at this. I look at it and tell you.