Refactor build solution jobs into CI pipeline

[glopesdev]

To accelerate integration testing of parallel PRs it would be useful to have a CI pipeline for building and testing whether the solution builds for each PR in advance of review.

As a first step, this PR simply refactors the basic build steps used for documentation deployment into a separate reusable workflow, as described in Reusable workflows. We can later add unit tests or running with examples as additional steps.

[ncguilbeault]

Looks good - lets go ahead and merge