Add working configuration from initial install, plus agarica theme enablement

config/sync/field.field.node.article.field_authors.yml

@@ -0,0 +1,31 @@
+uuid: 1d6cf852-97b0-4406-94ec-c74633bcf874
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.field_authors
+    - node.type.article
+    - node.type.people
+_core:
+  default_config_hash: R0g08RdnWFjIcG24yv8h_an5OKMBYUqd31XpTgAN-xU
+id: node.article.field_authors
+field_name: field_authors
+entity_type: node
+bundle: article
+label: Authors
+description: 'Add one or more authors of your content by linking to existing "people."'
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  handler: 'default:node'
+  handler_settings:
+    target_bundles:
+      people: people
+    sort:
+      field: title
+      direction: ASC
+    auto_create: false
+    auto_create_bundle: ''
+field_type: entity_reference