Split commands into subdirectories

* Move command files into directories

* Edit relative paths

* Update gitignore

* Finish support for commands in subdir

* Split up getCommandFiles into own function

* Add support for subdirs on help command

commands/misc/owo.js

@@ -0,0 +1,9 @@
+const owo = require('@zuzak/owo')
+module.exports = {
+	name: 'owo', 
+	description: 'Translate to furry/weeb language',
+	execute({message, args}) { 
+		let msg = args.join(" ")
+		message.channel.send(owo.translate(msg));
+	}
+};