Ability to use placeholders in the server name

[NorteX-dev]

From what I'm seeing currently, there is no way to add dynamic texts via, for example, placeholders, to the server name.

The server name is either fully randomly generated, or fixed to only a certain string of text.

I propose a solution where placeholders are available for server names, for example:

This would be decently simple to implement too, just replace the placeholders in the text before creating a server. Make a couple of potentially useful placeholders, and add them to the docs.

Thanks.