Add composer installers extender module for amos/allianzapps/sites/grp#2285

composer.json

@@ -83,7 +83,8 @@
     "drupal/unlimited_number": "^2.0",
     "drush/drush": "^11",
     "lakedrops/ahoy": "^1.5||dev-main",
-    "lakedrops/composer-json-utils": "^2.0||dev-main"
+    "lakedrops/composer-json-utils": "^2.0||dev-main",
+    "oomphinc/composer-installers-extender": "^2.0"
   },
   "minimum-stability": "dev",
   "prefer-stable": true