[#102] Add cweagans/composer-patches as require-dev because of needed file_link patch.

Author: arlina-espinoza

composer.json

@@ -9,6 +9,7 @@
         "drupal/file_link": "^2.0"
     },
     "require-dev": {
+        "cweagans/composer-patches": "^1.6",
         "drupal/core-dev": "^8.7 || ^9",
         "drush/drush": "^9.0 || ^10.0",
         "mglaman/drupal-check": "^1.1",