Allow account endpoint to be filtered on various fields.

app/JsonApi/V2/Accounts/AccountRequest.php

@@ -2,6 +2,8 @@
 
 namespace FireflyIII\JsonApi\V2\Accounts;
 
+use FireflyIII\Rules\BelongsUser;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Validation\Rule;
 use LaravelJsonApi\Laravel\Http\Requests\ResourceRequest;
 use LaravelJsonApi\Validation\Rule as JsonApiRule;
@@ -16,8 +18,17 @@ class AccountRequest extends ResourceRequest
      */
     public function rules(): array
     {
+        Log::debug(__METHOD__);
+        die('am i used');
         return [
-            // @TODO
+            'type' => [
+                new BelongsUser()
+            ],
+            'name' => [
+                'nullable',
+                'string',
+                'max:255',
+            ],
         ];
     }