Add word splitting to justified text functionality

[nhmkdev]

The current justified text will space things out evenly, but could be better by attempting to split the last word on the line.

• Add a threshold for the largest spacing between words
• Add toggle for adding word splitting. (this would likely be very English specific...)

[salmelo]

Add toggle for adding word splitting. (this would likely be very English specific...)

I wonder if there's an existing library out there for that kind of text transformation, maybe even one that would handle other languages?