Add working configuration from initial install, plus agarica theme enablement

config/sync/block.block.views_block__related_content_block_related_content.yml

@@ -0,0 +1,33 @@
+uuid: 5aadb695-cb23-4167-8d5d-0aba65a05c71
+langcode: en
+status: true
+dependencies:
+  config:
+    - views.view.related_content
+  module:
+    - block_visibility_groups
+    - views
+  theme:
+    - octavia
+_core:
+  default_config_hash: 4pigKfyTgY2RNFMr7QBYNYA5GzWPi7xX0UYJ1lPLnZw
+id: views_block__related_content_block_related_content
+theme: octavia
+region: content
+weight: 10
+provider: null
+plugin: 'views_block:related_content-block_related_content'
+settings:
+  id: 'views_block:related_content-block_related_content'
+  label: ''
+  provider: views
+  label_display: visible
+  views_label: ''
+  items_per_page: none
+  context_mapping: {  }
+visibility:
+  condition_group:
+    id: condition_group
+    negate: false
+    block_visibility_group: ''
+    context_mapping: {  }