Run HTTP server and RDV as separate instances

[SoapyMan]

As the result we would have:

• Multiple instances of RDV servers (which also can be located anywhere) defined by their own address and UDP ports
• One instance of OnlineConfig server which is configured to know about other servers. Each of those servers are identified by their onlineConfigID
• /OnlineConfigService.svc/GetOnlineConfig endpoint returns server address corresponding to the specified onlineConfigID parameter