158 paginated data list (#180)

* working: rename OrganizationTeamsList to PaginatedDataList

* convert org notifications list fully to PaginatedDataList

* update NotificationList tests

* refactor org access to use PaginatedDataList

* update tests for org access refactor; fix pagination & sorting

* restore Add Role functionality to Org roles

* fix displayed text when list of items is empty

* preserve query params when navigating through pagination

* fix bugs after RBAC rebase

* fix lint errors, fix add org access button

__tests__/pages/Organizations/components/DeleteRoleConfirmationModal.test.jsx

@@ -0,0 +1,27 @@
+import React from 'react';
+import { mountWithContexts } from '../../../enzymeHelpers';
+import DeleteRoleConfirmationModal from '../../../../src/pages/Organizations/components/DeleteRoleConfirmationModal';
+
+const role = {
+  id: 3,
+  name: 'Member',
+  resource_name: 'Org',
+  resource_type: 'organization',
+  team_id: 5,
+  team_name: 'The Team',
+};
+
+describe('<DeleteRoleConfirmationModal />', () => {
+  test('should render initially', () => {
+    const wrapper = mountWithContexts(
+      <DeleteRoleConfirmationModal
+        role={role}
+        username="jane"
+        onCancel={() => {}}
+        onConfirm={() => {}}
+      />
+    );
+    wrapper.update();
+    expect(wrapper.find('DeleteRoleConfirmationModal')).toMatchSnapshot();
+  });
+});