add filament form builder repository

Author: scott grayson

composer.json

@@ -36,6 +36,12 @@
         "phpstan/phpstan-phpunit": "^1.3",
         "spatie/laravel-ray": "^1.35"
     },
+    "repositories": {
+        "tapp/filament-form-builder": {
+            "type": "vcs",
+            "url": "https://github.com/tappnetwork/filament-form-builder"
+        }
+    },
     "scripts": {
         "post-autoload-dump": "@composer run prepare",
         "prepare": "@php vendor/bin/testbench package:discover --ansi",