SYWEB-45: Display the user_id of a user when hovering over their avatar next to their messages.
SYWEB-45: Display the user_id of a user when hovering over their avatar next to their messages.

TribeMedia/synapse,matrix-org/synapse,illicitonion/synapse,TribeMedia/synapse,howethomas/synapse,rzr/synapse,iot-factory/synapse,TribeMedia/synapse,illicitonion/synapse,illicitonion/synapse,iot-factory/synapse,howethomas/synapse,rzr/synapse,rzr/synapse,rzr/synapse,rzr/synapse,howethomas/synapse,illicitonion/synapse,matrix-org/synapse,iot-factory/synapse,howethomas/synapse,illicitonion/synapse,iot-factory/synapse,matrix-org/synapse,matrix-org/synapse,TribeMedia/synapse,howethomas/synapse,matrix-org/synapse,matrix-org/synapse,iot-factory/synapse,TribeMedia/synapse