sUAS MIF v1.1

Minor updates to include ER diagram before publication.

Updates to MIF:

• merged "use" and "access" in "project" class. These were meant to be merged in prior release
• Added "dataset identifier" to "observational dataset class." This was also meant to be included before
• Added "required?" column to CSV to denote recommended minimum metadata

sUAS MIF v1.0.0

Initial release of MIF for publication on Zenodo. Will update with ER diagram is ready.