Meson Build

• Change build system from GNU Make to Meson/Ninja
• Update Python tools for compatibility with latest toolchains

Continuous Integration

This release provides for a continuous integration workflow by adding a unit testing framework, small scale integration tests, and Github actions.

workflow improvements

Simplifies installation, updates, and post-processing, and improves boosted frame support.

zenodo citable

Induce Zenodo to create a DOI