v1.3.0-rc.3

Probably our final RC.

This RC brings a few minor fixes:

• ttfautohint has been re-enabled on the build image so icons should look better at small sizes
• camera icon is back
• clock icon updated to better match the style in v1.2 (which was "better")

v1.3.0-rc.2...v1.3.0-rc.3

For more, checkout the roadmap at #21 and see the gallery at https://wwwdev.ebi.ac.uk/style-lab/general/fonts/v1.3