feat: added notification presentation and action in store

[tarnas14]

Description

• [x] showing stack of tari mined block notifications
• [x] tari mined block notification triggers OS notification with the same random text
• [x] when accepting multiple notifications, each notification is delayed
• [x] update message arrays to include new copy
• [ ] add notification after correct event - other PR, after #188

Motivation and Context

15

How Has This Been Tested?

(the 'test' button wast here only for testing purposes'