Changes in database for allowing IP parameters, changes in DB migration script, new DB version 12, small changes in openmano_schemas and other files to deal with new DB version, basictest run successfully

Change-Id: I30e00c5bcd30aab35a39746dbf568dac4164f247
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/nfvo_db.py b/nfvo_db.py
index 3ff11ad..127eb98 100644
--- a/nfvo_db.py
+++ b/nfvo_db.py
@@ -614,7 +614,7 @@
                         for vm in vnf['vms']:
                             vm_manage_iface_list=[]
                             #instance_interfaces
-                            cmd = "SELECT vim_interface_id, instance_net_id, internal_name,external_name, mac_address, ip_address, vim_info, i.type as type "\
+                            cmd = "SELECT vim_interface_id, instance_net_id, internal_name,external_name, mac_address, ii.ip_address as ip_address, vim_info, i.type as type "\
                                     " FROM instance_interfaces as ii join interfaces as i on ii.interface_id=i.uuid "\
                                     " WHERE instance_vm_id='{}' ORDER BY created_at".format(vm['uuid'])
                             self.logger.debug(cmd)