Add MSI build to Jenkinsfile

[basil]

What feature do you want to see added?

Currently, the Jenkinsfile used for PRs to this repository builds the Linux packages but not the MSI. This incomplete build coverage can be corrected by adding a new parallel stage to the Jenkinsfile that runs the MSI build in a Windows container, using the same pod template and Pipeline Groovy logic used in the official release process.

CC @dduportal @MarkEWaite

Upstream changes

No response

[dduportal]

For information jenkins-infra/release#212 (comment)

(I wonder if it should not make more sense to have the "necessary" logic for building the Docker images with necessary tooling here, as close as possible of the make* scripts)