For the multiroom module, we display several room views at the same
time. In order to avoid all the rooms to send read receipts and markers
automatically when we are interacting with the UI, we add
`enableReadReceiptsAndMarkersOnActivity` props.
When at false, the timeline doesn't listen to user activity to send
these receipts. Only when the room is focused, marker and read receipts
are updated.
Florian Duros
94aba63a1d