Change access folder structure (#4359)

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Francisco <fg@frang.io>

test/access/extensions/AccessControlEnumerable.test.js

@@ -0,0 +1,17 @@
+const {
+  DEFAULT_ADMIN_ROLE,
+  shouldBehaveLikeAccessControl,
+  shouldBehaveLikeAccessControlEnumerable,
+} = require('../AccessControl.behavior.js');
+
+const AccessControlEnumerable = artifacts.require('$AccessControlEnumerable');
+
+contract('AccessControlEnumerable', function (accounts) {
+  beforeEach(async function () {
+    this.accessControl = await AccessControlEnumerable.new({ from: accounts[0] });
+    await this.accessControl.$_grantRole(DEFAULT_ADMIN_ROLE, accounts[0]);
+  });
+
+  shouldBehaveLikeAccessControl(...accounts);
+  shouldBehaveLikeAccessControlEnumerable(...accounts);
+});