new catalog updates needed to deal with empty meta_data

ucfopen / Materia-Server-Client-Assets

Common Javascript and CSS resources needed for Materia and the Materia Widget Development Kit.

https://ucfopen.github.io/Materia-Docs/

GNU Affero General Public License v3.0

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Closed iturgeon closed 5 years ago

iturgeon commented 5 years ago

extra robustness for widget catalog controller and tests

resolves #58