site/content: regenerate terms

This is based on the new cluster/module re-organization by Peter
last week: idss_schema_fields_new2.xlsx

site/content/terms/global-authors/index.md

@@ -0,0 +1,11 @@
+---
+title: 'Authors'
+field: 'dc.contributor.author'
+slug: 'global-authors'
+description: 'Persons or organizations intellectually responsible for the content of the resource.'
+comment: 'consistent style recommended; use resources like ORCID or ROR'
+required: True
+module: 'Provenance'
+cluster: 'Global'
+policy: 'Free value. Repeat values.'
+---