Add wordbreaking support

[JimBobSquarePants]

Prerequisites

• [x] I have written a descriptive pull-request title
• [x] I have verified that there are no overlapping pull-requests open
• [x] I have verified that I am following matches the existing coding patterns and practice as demonstrated in the repository. These follow strict Stylecop rules :cop:.
• [ ] I have provided test coverage for my change (where applicable)

Description

Bumps the underlying fonts version so we can use the new word breaking options.

[codecov[bot]]

Codecov Report

Merging #167 (a8ba093) into master (22c2a27) will increase coverage by 0.01%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #167      +/-   ##
==========================================
+ Coverage   70.02%   70.03%   +0.01%     
==========================================
  Files          89       89              
  Lines        5207     5209       +2     
  Branches     1062     1062              
==========================================
+ Hits         3646     3648       +2     
  Misses       1347     1347              
  Partials      214      214              

Flag	Coverage Δ
unittests	70.03% <100.00%> (+0.01%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ssing/Processors/Text/DrawTextProcessor{TPixel}.cs	96.26% <100.00%> (+0.01%)	:arrow_up:
src/ImageSharp.Drawing/Processing/TextOptions.cs	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 22c2a27...a8ba093. Read the comment docs.