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-sustainability-issue/index.md

@@ -0,0 +1,12 @@
+---
+title: 'sustainability issue'
+field: 'is.focus.sustainIssue'
+slug: 'global-sustainability-issue'
+description: 'Specific sustainability issue(s) covered in the resource'
+comment: 'select from control list'
+required: False
+vocabulary: 'global-sustainability-issue.txt'
+module: 'Scope'
+cluster: 'Global'
+policy: 'Controlled value. Multi select from control list.'
+---