[atlas] Introduction of RIPE Atlas Quick Looks

Dear colleagues, A new RIPE Atlas feature is now available to RIPE NCC members: Quick Look measurements. LIRs can use this service for a quick, real-time assessment of connectivity without hosting a RIPE Atlas probe. This feature is based on one-off measurements that are available to all RIPE Atlas probe hosts. Please find more information on RIPE Labs: https://labs.ripe.net/Members/kistel/ripe-atlas-quick-look-for-members Regards, Vesna