LDP-1224: Add allowed plugins composer config. (#44)

Co-authored-by: Petar <petar.basic@drunomics.com>

Author: petarbasic

composer.json

@@ -154,6 +154,13 @@
         "preferred-install": {
             "drunomics/*": "source",
             "*": "dist"
+        },
+        "allow-plugins": {
+            "composer/installers": true,
+            "cweagans/composer-patches": true,
+            "dealerdirect/phpcodesniffer-composer-installer": true,
+            "oomphinc/composer-installers-extender": true,
+            "drupal/core-composer-scaffold": true
         }
     },
     "suggest": {