feat(WIP): processing을 vue로 전환

hwe/sammo/Command/BaseCommand.php

@@ -478,6 +478,9 @@ abstract class BaseCommand{
     public function getJSPlugins():array {
         return [];
     }
+    public function exportJSVars():array {
+        return [];
+    }
     public function getCSSFiles():array {
         return [];
     }