Notifications: Bug with render
sidebar: refactor notifications collection
Sidebar: Add region and notifications view
Notifications: Update view to CompositeView
Sidebar and notifications: Ad functions for deleting and showing them
Notifications: counting not works
notification: fix unread counting
Notifications: Add removing
Notifications add some functions to renew
Notifications: fixed renew
Notifications: Fix Renew function
Notifications: Update styles
Notifications: Update style. Refactor code.
Image folder: Add for sibar and notifications
Images: Sort by types in folders
Merging with sidebar_view
Merge with sidebar