Add rmspaces command

[Peter-developer01]

This command is removing all spaces in the string.

If I do something wrong, say me please

[Peter-developer01]

P.S. It's me, Peter Kolosov, who asked help for how to add new command to the FOX9000 chatbot in Shadow's Den chat room. I can verify my identity if needed.

[thomas-daniels]

should work, I don't know if the space replacement is really necessary (because args is already split by spaces) but perhaps there are arguments that still do have spaces (this code is written ages ago, I don't remember anything)

[Peter-developer01]

Thank you!