[FIX] add missing ccid in component ts definition (#4696)

Co-authored-by: Artur Arseniev <artur.catch@hotmail.it>

index.d.ts

@@ -2360,6 +2360,11 @@ declare namespace grapesjs {
   interface Component extends Backbone.Model<ComponentModelProperties>, Styleable {
     view?: ComponentView;
 
+    /**
+     * A randomized unique id associated with the component prefixed with `i`
+     */
+    ccid?: string
+
     /**
      * Hook method, called once the model is created
      */