Adds default avatar image only to contact related popups.
Adds default avatar image only to contact related popups.

uniqueid001/jitsi-android,459below/jitsi-android,tsunli/jitsi-android,sdjtu502/jitsi-android,draekko/jitsi-android,draekko/jitsi-android,sdjtu502/jitsi-android,uniqueid001/jitsi-android,459below/jitsi-android,procandi/jitsi-android,procandi/jitsi-android,tsunli/jitsi-android,jitsi/jitsi-android,jitsi/jitsi-android