Enable Drutopia Collection feature module for issue indexes

Ref #31
Ref #32

config/sync/field.field.node.collection.field_topics.yml

@@ -0,0 +1,31 @@
+uuid: 6cb39832-a232-4f62-a027-60a71a778f11
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.node.field_topics
+    - node.type.collection
+    - taxonomy.vocabulary.topics
+_core:
+  default_config_hash: Pg-JRInG6Nx2HfzJT2lKOaq4x1Y4ZFE5SZM9dFzeGlg
+id: node.collection.field_topics
+field_name: field_topics
+entity_type: node
+bundle: collection
+label: Topics
+description: ''
+required: false
+translatable: true
+default_value: {  }
+default_value_callback: ''
+settings:
+  handler: 'default:taxonomy_term'
+  handler_settings:
+    target_bundles:
+      topics: topics
+    sort:
+      field: name
+      direction: asc
+    auto_create: false
+    auto_create_bundle: ''
+field_type: entity_reference