add changeIndex to track grid changes

4 jobs for feature/grid_adaption_counter in 25 minutes and 19 seconds (queued for 11 minutes and 33 seconds)
Status Name Job ID Coverage
  Test
passed debian:10 clang-6-libcpp-17 #8009

00:20:11

passed debian:10 gcc-8-17 #8008

00:15:22

passed debian:9 gcc-6-14 #8010

00:13:33

passed ubuntu:18.04 clang-6-17 #8011

00:17:55