pAIs, Computers and ntIRC (#8757)

#8005 just revived.

Tasks to acomplish while here:

Fix merge conflicts

    Add ntIRC direct messaging

Things I migth consider adding in future PR:

    Porting IRC to VueUI
    Porting File Manager to VueUI.

vueui/vue.config.js

@@ -50,6 +50,7 @@ module.exports = {
     config.plugin('extract-css')
       .tap(args => {
         args[0].filename = '[name].css'
+        return args
       })
   }
 }