PLT-4167 Team Sidebar (#4569)

* PLT-4167 Team Sidebar

* Address feedback from PM

* change route from my_members to members

* bug fixes

* Updating styles for teams sidebar (#4681)

* Added PM changes

* Fix corner cases

* Addressing feedback

* use two different endpoints

* Bug fixes

* Rename model and client functions, using preferences to store last team and channel viewed

* Fix mobile notification count and closing the team sidebar

* unit test, fixed bad merge and retrieve from cached when available

* bug fixes

* use id for last channel in preferences, query optimization

* Updating multi team css (#4830)

webapp/components/root.jsx

@@ -50,7 +50,7 @@ export default class Root extends React.Component {
             if (UserStore.getNoAccounts()) {
                 browserHistory.push('/signup_user_complete');
             } else if (UserStore.getCurrentUser()) {
-                browserHistory.push('/select_team');
+                GlobalActions.redirectUserToDefaultTeam();
             } else {
                 browserHistory.push('/login');
             }