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-geographic-level/global-geographic-level.txt

@@ -0,0 +1,5 @@
+Site
+Subnational
+National
+Region
+Global

site/content/terms/global-geographic-level/index.md

@@ -0,0 +1,12 @@
+---
+title: 'Geographic level'
+field: 'is.coverage.geographicLevel'
+slug: 'global-geographic-level'
+description: 'Level of geographic focus or coverage'
+comment: 'select from control list'
+required: False
+vocabulary: 'global-geographic-level.txt'
+module: 'Coverage'
+cluster: 'Global'
+policy: 'Controlled value. Single select from control list.'
+---