TEST - DSR: Enabling Pulse functionality

AC: As DSR user I have access to Pulse tool to review updates. There is top bar available with notifications highlights:

DSR should have full set of functionalities which is in use for SR modules:

• Review notifications (role based)
• Subscribe
• Adding notifications (role based)
• Global Reason Code
• AMP Proposed Reason Code
• FlagNxt Upd By