Sentinel state indication
Display overall Sentinel proxy state along with data sending indication and maybe statistics as well.
Get sentinel state via sentinel-status.sh
(https://gitlab.nic.cz/turris/turris-os-packages/-/blob/b25a7aa3d4eb1d9e9cc39a0e28469e3a49d5512b/collect/sentinel/sentinel-minipot/files/sentinel-status.sh)
Blocked by: turris/sentinel/proxy#6 (moved), turris/os/packages#734 (closed)
Edited by Martin Matějek