create a subcommand that shows the license header and the URL of GPLv3+

change the loop of the map loader

Restart the worker thread if the threat panics, so the program does not crash completely

Create code that handles the client

rename to mitigate copyright

Create documentation

add this badget

Change the Type of error::Error.kind to an enum like std::io::ErrorKind

Make sure that there is a always used color scheme, maybe even use a flag that decides if color will be used

remove clap_derive and change to plane clan, so license can become a subcommand. this could also allow a config file

With the Chaing to clap (#20) we have the ability to add a config file for easy configuration of the server. We should consider using it.