Merge branch 'cleanup/exclude-tests-doxygen' into 'master'
[doxygen] exclude tests from doxygen to reduce doxygen size and runtime
Closes #887 (closed)
See merge request !2141 (merged)
(cherry picked from commit 85c43cf3)
b6dbd314 [doxygen] exclude tests from doxygen to reduce doxygen size and runtime