Integrated notification manager with the latest changes (#33)

* Added cpi methods

* Adding cpi methods

* Adding new admin related project

* Update README

* synced with airavata dependencies

* VerifiedNotification Manager

* Added client for notification module

* Adding reviewer and admin client

* Removing redudant dependies

* Removing redudant dependies

* Removing redudant dependies

* Removing redudant dependies

* Adding change to the admin client

* Update README

* Integrating with the latest changes
15 files changed