Merge branch 'feature/changelog-2.8' into 'releases/2.8'

CHANGELOG: This is now 2.8

See merge request !184
11 jobs for v2.8.0 in 29 minutes and 50 seconds (queued for 4 seconds)
latest
Status Name Job ID Coverage
  Test
passed debian-11-gcc-9-17-python #269336
duneci

00:11:38

passed debian:10 clang-7-libcpp-17 #269328
duneci

00:05:37

passed debian:10 gcc-7-17 #269326
duneci

00:09:31

passed debian:10 gcc-8-noassert-17 #269327
duneci

00:09:29

passed debian:11 gcc-10-20 #269330
duneci

00:09:37

passed debian:11 gcc-9-20 #269329
duneci

00:10:22

passed ubuntu:18.04 clang-5-17 #269331
duneci

00:06:47

passed ubuntu:18.04 clang-6-17 #269332
duneci

00:07:41

passed ubuntu:20.04 clang-10-20 #269335
duneci

00:12:55

passed ubuntu:20.04 gcc-10-20 #269334
duneci

00:13:31

passed ubuntu:20.04 gcc-9-20 #269333
duneci

00:04:16