SFML GUI Button class example

special note Did not distribute font with the example - it can be found here: http://www.dafont.com/continuum.font

This tiny project, while written long ago, originally depended on the Thor library for SFML. You may find support for features out of the box via the Thor repo. However, as this was originally written in 2014, things may have changed in the APIs for either SFML or Thor. I may or may not update the repo if I find the time to investigate, but this should outline the issue well enough for anyone curious enough to track down and troubleshoot any errors when building.