Pulled konsole out into it's own module

src/modules/konsole/commands/cd.js

@@ -0,0 +1,15 @@
+window.cli.exec['cd'] = {
+	autocomplete: () => {
+		return [];
+	},
+	help: () => {
+		return 'Clear console output';
+	},
+	run: args => {
+		const path = window.cli.fs(args[0]);
+		if(!path) throw new Error(`cd: \'${args[0]}\': No such file or directory`)
+
+		window.cli.pwd = window.cli.path(args[0]);
+		window.cli._prompt.innerText = window.cli._buildPrompt();
+	}
+}