Story 6: Add Friends

[vs2961]

3 Hours, Priority: High

As a user, I want to be able to add my friends by UID so I can keep track of their locations on my phone.

Scenario 2-1: Add Friends/Family
Given that I have my friends and family’s unique ID
When I input this unique ID into the app
Then it should start displaying their location and orientation relative to mine on the compass
And display their label next to their dot on the compass

Scenario 2-2: Invalid UID
Given that I have an invalid UID
When I input this into the app
Then it should give me a warning message saying that the input UID is invalid