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__/util/strings.test.js

@@ -0,0 +1,34 @@
+import { pluralize, getArticle, ucFirst } from '../../src/util/strings';
+
+describe('string utils', () => {
+  describe('pluralize', () => {
+    test('should add an "s"', () => {
+      expect(pluralize('team')).toEqual('teams');
+    });
+
+    test('should add an "es"', () => {
+      expect(pluralize('class')).toEqual('classes');
+    });
+  });
+
+  describe('getArticle', () => {
+    test('should return "a"', () => {
+      expect(getArticle('team')).toEqual('a');
+      expect(getArticle('notification')).toEqual('a');
+    });
+
+    test('should return "an"', () => {
+      expect(getArticle('aardvark')).toEqual('an');
+      expect(getArticle('ear')).toEqual('an');
+      expect(getArticle('interest')).toEqual('an');
+      expect(getArticle('ogre')).toEqual('an');
+      expect(getArticle('umbrella')).toEqual('an');
+    });
+  });
+
+  describe('ucFirst', () => {
+    test('should capitalize first character', () => {
+      expect(ucFirst('team')).toEqual('Team');
+    });
+  });
+});