Ability to Wrap and show X Labels

I have a horizontal bar chart and my xVal labels are pretty long. I'd love to be able to wrap them once they are longer than 20 characters. This issue was opened in MPAndroidChart a few months ago, but doesn't look like it was ever resolved and I can't find a method for it in the source.

As thomasfeduk suggested, could be done by inserting /n into the String, but this doesn't look to be currently supported.

Please let me know if there is an easier way to do this.

Similar to https://github.com/PhilJay/MPAndroidChart/issues/73