Merge branch 'ci-image-build' into 'master'

.gitlab-ci.yml

ThirdParty/container-maker

scripts/ci/extends/template-build-dockerfile.yml

scripts/ci/extends/template-build-linux.yml

scripts/ci/extends/template-build-win.yml

scripts/ci/jobs/build-docs.yml

scripts/ci/jobs/build-gui-linux.yml

scripts/ci/jobs/build-gui-mac.yml

scripts/ci/jobs/build-gui-win.yml

scripts/ci/jobs/build-linux-frontend.yml

scripts/ci/jobs/build-linux-petsc.yml

scripts/ci/jobs/build-linux.yml

scripts/ci/jobs/build-mac.yml

scripts/ci/jobs/build-win.yml

scripts/ci/jobs/build_image.yml

scripts/ci/jobs/check-header.yml

scripts/ci/jobs/checks.yml

scripts/ci/jobs/clang-sanitizer.yml

scripts/ci/jobs/clang-tidy.yml

scripts/ci/jobs/code-quality.yml