Generate static resrouces components

```xml
<?xml version="1.0" encoding="UTF-8"?>
<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog" xmlns:px="http://www.daisy.org/ns/pipeline">

  <rewriteURI uriStartString="http://www.daisy.org/pipeline/modules/dtbook-to-zedai/static" rewritePrefix="../static/"/>
or"/>
</catalog>
```

will get recursively all the elements under "../static" and generate a component out of them. So you can access these resources as

http://www.daisy.org/pipeline/modules/dtbook-to-zedai/static/img/embarrasing_pic_of_random_pipeliner.png