add pipeline scripts

pipeline-scripts/build_and_push_docker_image.sh

pipeline-scripts/check_version.sh

pipeline-scripts/configure_git.sh

pipeline-scripts/configure_helm.sh

pipeline-scripts/configure_maven.sh

pipeline-scripts/configure_python.sh

pipeline-scripts/deploy_maven_artifact.sh

pipeline-scripts/deploy_sbom_to_dependency_track.sh

pipeline-scripts/get_tag_version.sh

pipeline-scripts/perform_gitops_rollout.sh

pipeline-scripts/run_mvn.sh

pipeline-scripts/set_version.py

pipeline-scripts/test_build_deploy_helm_chart.sh

set_up_scripts.sh