Feature 7184 New Generation RO

Generates the package python3-osm-ng-ro for a new RO server
One or other server is controlled by env OSMRO_NG

Change-Id: I1b563006eeb008d05b37d5116f9741dc4f12a9ba
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>