Please support a plugins

[akabekobeko]

I hope ESDoc's web hosting service will also support plugins.

I use esdoc-node to parse require/export of Node with ESDoc.

{
  "source": "./src",
  "destination": "./esdoc",
  "test": {
    "type": "mocha",
    "source": "./test"
  },
  "plugins": [
    { "name": "esdoc-node" }
  ]
}

It works locally, but it seems that the plugin is ignored if it is web hosting.
For example, this is output when esdoc-node is not running.