Added isOfficial

public/v2/apps/strapi.json

@@ -3,6 +3,7 @@
     "documentation": "Taken from https://github.com/strapi/strapi-docker/blob/master/examples/mongo/docker-compose.yml",
     "displayName": "",
     "description": "The Open source Headless CMS Front-End Developers love. Manage your content. Distribute it anywhere",
+    "isOfficial": true,
     "dockerCompose": {
         "version": "3.3",
         "services": {