Add working configuration from initial install, plus agarica theme enablement

config/sync/core.entity_view_display.user.user.default.yml

@@ -0,0 +1,28 @@
+uuid: b60b4dc5-67d1-4b01-8c64-399e45fc2522
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.field.user.user.user_picture
+    - image.style.thumbnail
+  module:
+    - image
+    - user
+_core:
+  default_config_hash: '-spcniWjm5Ez6YM3ccxk3ocvsn52jkdaGEgp0xzPYU8'
+id: user.user.default
+targetEntityType: user
+bundle: user
+mode: default
+content:
+  user_picture:
+    type: image
+    weight: 0
+    settings:
+      image_style: thumbnail
+      image_link: content
+    third_party_settings: {  }
+    label: hidden
+    region: content
+hidden:
+  member_for: true