Add column Reliability (7 days) to device list page

This will give a quick overview to the user on how much time the board
spend in a non-good health in the last 7 days and to determine if a
reaction is required.

Signed-off-by: Stevan Radaković <stevan.radakovic@linaro.org>
19 jobs for add-health-history in 15 minutes and 23 seconds (queued for 13 seconds)
latest
Status Name Job ID Coverage
  Test
passed dispatcher-debian-10 #150707
amd64

00:02:33

passed dispatcher-debian-11 #150709
amd64

00:02:31

passed server-debian-10 #150708
amd64

00:03:02

passed server-debian-11 #150710
amd64

00:05:10

 
  Analyze
passed bandit-sast #150711
amd64-dind

00:01:07

passed black #150714
amd64

00:00:52

passed code_quality #150715
amd64

00:00:27

passed codespell #150720
amd64

00:00:28

passed coverage #150716
amd64

00:07:01

61.08%
passed dockerfiles #150717
amd64

00:00:20

passed eslint-sast #150712
amd64-dind

00:00:40

passed pylint #150719
amd64

00:02:45

passed schemas #150718
amd64

00:00:41

passed semgrep-sast #150713
amd64-dind

00:00:53

 
  Build
passed debian/10 #150722
amd64

00:01:52

passed debian/11 #150723
amd64

00:01:52

passed doc #150721
amd64

00:00:41

passed docker-amd64-dispatcher #150724
amd64-dind

00:02:19

passed docker-amd64-server #150725
amd64-dind

00:03:07