readdir.sync.stat should have option to silently fail

I use the following under Windows

```js
const readdir = require('readdir-enhanced')
const result = readdir.sync.stat('C:/')
```

Under my system this fails because some files are protected (for instance C:\pagefile.sys). Should there be an option to either skip those errors and return the rest of the file stats, or to return the other files as part of the exception payload?