Configuration command

[cchudant]

hey how about a !conf command?

3 args:

• [file]: the file to edit
• [key]: the key to edit / set
• [value]: the value to set

of course we need to check if the sender is owner (of the bot) before doing any change

that would meen the value should be json5-parsed to enable values like [55, 11] and objects and more
if the value is undefined then we should delete the key (or comment it like we do when we generate config file)