Add feature request label to issue templates

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,5 +1,6 @@
 name: Feature Request
 description: Suggest a feature to be added
+labels: [Feature Request]
 
 body:
   - type: textarea
@@ -34,4 +35,4 @@ body:
       description: |
         Does the feature apply to any specific version or environment?
     validations:
-      required: false
+      required: false