accounts: automation of logistics

[BrunoRosendo]

Whenever a member is accepted into the student branch, a group of invites always needs to be manually done. It would be great to centralize and automate this process on the website. The website should automatically do the following when a member is accepted:

• [ ] Add them to the active NIAEFEUP members' google group
• [ ] Invite them to slack
• [ ] Send them the Discord invitation
• [ ] Add them to NIAEFEUP's GitHub organization (when the account is provided. Also manage this when the account is edited).
• [ ] Invite them to the calendar and drive. I think the first google group should be enough for this but I'm not sure

Feel free to add more integrations over the time

[BrunoRosendo]

It would be interesting to use a tool like IFTT to automatically publish blog posts, project or events in all our social media