Add various LBC transaction notifications to users

[preserveddarnell]

Feature Idea/suggestion: Add various notifications to users for incoming transactions

If users have a browser tab open on a certain LBC address, have the tab auto generate a notification sound similar to those found on insight block explorers.

Also give the users the ability to "watch" an address similar to etherscan where users can subscribe to transaction activity of certain address(es) via email or other forms, or possibly implement the functionality of users signing up with emails/passwords to contain their own LBC address(es), again similar to etherscan.

[tzarebczan]

Thanks for filing this feature request! We'll see if any community members want to pick it up.