Add obj.arguments for `required arguments` (#62)
Add obj.arguments for `required arguments` (#62)

* Add obj.arguments for `required arguments`

Sometime , the filter with `required arguments` ,  call `new FilterClass()` directly will take some errors.

If add `obj.arguments` feature , filter developer could  add arguments in  config.json like this: 
```
        {
            "name": "MultiColorReplaceFilter",
            "filename": "multi-color-replace",
            "arguments": [
                [3238359, 938417, 1464209],
                [16711680, 65280, 16776960],
                0.2
            ]
        },
```

* Update renderer.js

pixijs/pixi-filters,pixijs/pixi-filters