Merge pull request #19 from CESNET/doxygen #166

Job	Run time
check / editor-config	5s
check / doxygen	52s
check / include-orders	2s
check / clang-checks	1m 22s
check / cppcheck / cppcheck-test	9s
build-os-matrix	1s
build (rockylinux:9) / build	58s
build (oraclelinux:8) / build	1m 22s
build (oraclelinux:9) / build	1m 4s
build (fedora:38) / build	1m 24s
make-test (rockylinux:9) / make-test	1m 18s
make-test (fedora:38) / make-test	2m 4s
make-test (oraclelinux:8) / make-test	1m 36s
make-test (oraclelinux:9) / make-test	1m 32s
rpm-test (fedora:38) / test	43s
rpm-test (oraclelinux:8) / test	38s
rpm-test (oraclelinux:9) / test	21s
rpm-test (rockylinux:9) / test	16s
	15m 47s

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