Feature/istwcms 5846 ebremner blank summary

config/install/field.storage.node.field_uw_blank_summary.yml

+langcode: en
+status: true
+dependencies:
+  module:
+    - node
+id: node.field_uw_blank_summary
+field_name: field_uw_blank_summary
+entity_type: node
+type: boolean
+settings: {  }
+module: core
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false