implement notification lifecycle management in the protocol

[murali-shris]

Is your feature request related to a problem? Please describe. Right now managing the life cycle of notification is partly done in the protocol and partly in the apps. Idea is to take care of the complete life cycle in the.

Describe the solution you'd like Manage the life cycle in the protocol

Describe alternatives you've considered Alternative would be to manage the lifecycle in the app Additional context

[murali-shris]

@VJag please add the details for this enhancement request

[gkc]

Is this a duplicate of #546 ?

[ksanty]

@VJag @murali-shris can we close this due to duplication?

[murali-shris]

Duplicate of https://github.com/atsign-foundation/at_server/issues/546

[gkc]

Re-opening as now that I look more closely I see this was created as one of the tasks in #546, and it hasn't been done yet.