Bootstrap bonjour chaton service

Summary:

• Create a folder for a new service in development
• Provision certificates from Let's encrypt installation
• Provide sudo capabilities

Test Plan:

• for hlp, sudo -u chaton whomai
• check /opt/bonjour-chaton/certs folder

Reviewers: jokerozen

Reviewed By: jokerozen

Differential Revision: https://devcentral.nasqueron.org/D971