Merge branch 'gitlab-ci-testing' into 'dev'

gitlab-ci ready

See merge request !14

.gitlab-ci.yml

+include:
+  - project: communications-backbone-system/backbone-infrastructure-config
+    ref: master
+    file: gitlab/all.yml
+
+variables:
+  CI_SKIP_DOCKER_TAG: 1
+  CI_SKIP_BUILD: 1
+  LINTER_IMAGE: node:18

run-tests.sh

+yarn install
+yarn copytests
+yarn test
+# Need to tidy up things with 'root' permissions in the docker container
+# As can't do it on the gitlab runner
+rm -rf node_modules test/features
+find test/fixtures -name "*.json" -type f -delete
\ No newline at end of file