add `unpack_server_data.sh` to interactive install

aux/deploy-busunit-interactive

@@ -231,6 +231,7 @@ sudo bash -c " cd /home/bus/bin ; cp -fRL $bd/scripts/connection_tether.sh . ; c
 
 sudo bash -c " cd /home/bus/bin ; cp -fRL $bd/scripts/apply_update.sh . ; cp -fRL $bd/scripts/apply_update_legacy.sh . ; cp -fRL $bd/scripts/apply_update_popufare.sh . "
 sudo bash -c " cd /home/bus/bin ; cp -fRL $bd/scripts/fix_pkg_perm.sh . "
+sudo bash -c " cd /home/bus/bin ; cp -fRL $bd/scripts/unpack_server_data.sh . "
 
 sudo bash -c " cd /home/bus/bin ; cp -fRL $bd/scripts/say . "
 sudo bash -c " cd /home/bus/bin ; cp -fRL $bd/scripts/volumeset . "