Headset used to mark if person is in meeting is not visible outside the meeting

[bgbraga]

Description

The purpose of images/headset.svg is to show that some person is already in a meeting. But it is not visible outside the meeting in Morpheus. At legacy office layout it works fine.

Steps to Reproduce

1. Join a meeting
2. See you profile photo inside the meeting (it is ok)
3. Open another matrix tab and see you photo at the meeting room or at the left side menu. It is not with headset