Add a continuous integration Jenkinsfile to the ts_config packages and update the software versions in .pre-commit-config.yaml for the ts_config_x packages and a few other packages.

Make the Jenkinsfile work whether or not the CSC packages and dependencies already exist in the lsst-develop Docker image. Use a bash function for this, to cut down on repetition.

Add webhooks to the repositories on github so the continuous integration Jenkins jobs run.