Store dataset properties in netCDF-safe attrs with backward-compatible reads, add CI test workflow, and include optional IFS dependencies#21

observingClouds merged 15 commits into

mainmlwp-tools/mxalign:mainfrom

copilot/fix-properties-dataset-attributemlwp-tools/mxalign:copilot/fix-properties-dataset-attributeCopy head branch name to clipboard