Update Fonts to use new API

[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:.
• [x] I have provided test coverage for my change (where applicable)

Description

Updates the Fonts ref to use the latest FontCollection API

[codecov[bot]]

Codecov Report

Merging #161 (ffc2c6e) into master (7736ad3) will decrease coverage by 0.03%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #161      +/-   ##
==========================================
- Coverage   69.92%   69.88%   -0.04%     
==========================================
  Files          88       88              
  Lines        5144     5144              
  Branches     1052     1052              
==========================================
- Hits         3597     3595       -2     
- Misses       1337     1338       +1     
- Partials      210      211       +1     

Flag	Coverage Δ
unittests	69.88% <ø> (-0.04%)	:arrow_down:

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	96.24% <0.00%> (-0.94%)	:arrow_down:

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