Add more reader metadata like long_name and description#887

Merged

djhoese merged 4 commits intopytroll:masterfrom djhoese:feature-reader-long-name

Aug 30, 2019

+83-37

Commits on Aug 27, 2019

Add proof of concept reader long_name metadata
djhoese
committed

Commits on Aug 29, 2019

Add documentation about short_name and long_name to reader documentation
djhoese
committed

Commits on Aug 30, 2019