[CI] Add .gitlab-ci.yml file.

.gitlab-ci.yml

+variables:
+  GIT_SSL_NO_VERIFY: "true"
+  PROJECT: "talos-data"
+  PROJECT_PATH: "pyrene-dev/${PROJECT}"
+  REGISTRY_IMAGES: "${CI_REGISTRY}/gsaurel/buildfarm"
+.build: &build
+  before_script:
+    - eval $(ssh-agent -s)
+    - ssh-add <(echo "${SSH_DEPLOY_KEY}")
+    - echo "REPOSITORY.${PROJECT}=git ${CI_PROJECT_DIR}" >> /opt/openrobots/etc/robotpkg.conf
+  script:
+    - /checkout.sh
+    - cd /root/robotpkg/wip/${PROJECT} && make install
+build-14:
+    image: ${REGISTRY_IMAGES}/${PROJECT_PATH}:14.04
+    <<: *build
+build-16:
+    image: ${REGISTRY_IMAGES}/${PROJECT_PATH}:16.04
+    <<: *build
\ No newline at end of file