Add release notes for 1.16
Add release notes for 1.16

Signed-off-by: Brian Sztamfater <760e7dab2836853c63805033e514668301fa9c47@status.im>

status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react