Using RMF in a production environment across multiple sites. (#474)

Posted by @rmj1405:

Hi! I have integrated RMF with my system and I have multiple independent sites where robots are to be deployed with their individual site maps. Is it right to say that each site will require it’s own rmf server? Is there any recommended way of scaling the server instances as the number of deployments increase, possibly even up to 50 or more sites? Thank you!