Get originalOptions

Call `$('#my_slider').noUiSlider('internals')` to export all internal options

Output example:
```
orientation: "horizontal"
range: { min=46.4, max=100}
max: 100
min: 46.4
serialization:  Object { lower=[1]}
start: 100
step: 0.1
```

I have to admit that I implemented this blindly, as I am poor-skilled in Javascript. I basically replicated your coding style. Let me know if you need any modifications.