Added stuff in config directory

config/field.field.oc_organisation.client.field_umbrella_client.yml

@@ -0,0 +1,30 @@
+uuid: ed841153-e4d1-4eb1-bb2d-f3f3cbcd5b0e
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.oc_organisation.field_umbrella_client
+    - opencase_entities.oc_organisation_type.client
+    - opencase_entities.oc_organisation_type.umbrella_client
+_core:
+  default_config_hash: tIK3YfjqaKVW_2O0nXhBMu3VaM82TN4nIb5ecnX4zZY
+id: oc_organisation.client.field_umbrella_client
+field_name: field_umbrella_client
+entity_type: oc_organisation
+bundle: client
+label: 'Umbrella Client'
+description: ''
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  handler: 'default:oc_organisation'
+  handler_settings:
+    target_bundles:
+      umbrella_client: umbrella_client
+    sort:
+      field: _none
+    auto_create: false
+    auto_create_bundle: ''
+field_type: entity_reference