Upgrade AMDAR verification in METexpress

[mollybsmith-noaa]

We need to upgrade our METplus-based AMDAR verification to use Jason's new workflow. This may require the creation of a model-obs pair app in METexpress.

[github-actions]

This issue is stale because it has been open 90 days with no activity.

[mollybsmith-noaa]

I've made the necessary changes, but the python embedding is throwing some lovely segfaults

[mollybsmith-noaa]

This is done and running in realtime now