Added stuff in config directory

config/field.storage.oc_case.field_training_status.yml

@@ -0,0 +1,37 @@
+uuid: 597f69ed-98af-4552-b65b-71aeb8193869
+langcode: en
+status: true
+dependencies:
+  module:
+    - field_permissions
+    - opencase_cases
+    - options
+third_party_settings:
+  field_permissions:
+    permission_type: public
+id: oc_case.field_training_status
+field_name: field_training_status
+entity_type: oc_case
+type: list_string
+settings:
+  allowed_values:
+    -
+      value: na
+      label: N/A
+    -
+      value: training_date_confirmed
+      label: 'Training date confirmed'
+    -
+      value: trainers_booked
+      label: 'Trainers booked'
+    -
+      value: post_training_materials_sent
+      label: 'Post training materials sent'
+  allowed_values_function: ''
+module: options
+locked: false
+cardinality: 1
+translatable: true
+indexes: {  }
+persist_with_no_fields: false
+custom_storage: false