Add support for OpenCV > v4.6.0 #217

Job	Run time
clang-tidy	21s
clang-tidy	2m 18s
cppcheck	21s
cppcheck	45s
clang-format-lint	9s
clang-format-lint	17s
test-charuco-boards-generation	1s
test-charuco-boards-generation	1m 21s
unit-tests-with-sanitizers	1s
unit-tests-with-sanitizers	0s
unit-tests-in-release-mode-opencv4100	1s
unit-tests-in-release-mode-opencv4100	6m 0s
code-coverage-testing	1s
code-coverage-testing	9m 44s
unit-tests-in-release-mode-opencv420	1s
unit-tests-in-release-mode-opencv420	5m 52s
unit-tests-in-release-mode-opencv455	1s
unit-tests-in-release-mode-opencv455	5m 31s
unit-tests-with-valgrind	1s
unit-tests-with-valgrind	44m 10s
python-utils-linters	1s
python-utils-linters	1m 0s
python-utils	1s
python-utils	40s
	1h 18m 38s

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