Add work site settings and company and role fields

References: #13

config/field.field.site_setting_entity.work.field_company.yml

@@ -0,0 +1,23 @@
+uuid: 8590141d-a401-4684-80ca-392832f52fb7
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.site_setting_entity.field_company
+    - site_settings.site_setting_entity_type.work
+  module:
+    - link
+id: site_setting_entity.work.field_company
+field_name: field_company
+entity_type: site_setting_entity
+bundle: work
+label: Company
+description: ''
+required: true
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings:
+  link_type: 16
+  title: 2
+field_type: link