Introduce the sunrise.php previously provided in the early stages of WSUWP-Environment

See previous history of development here: https://github.com/washingtonstateuniversity/WSUWP-Environment/commits/f7b808d1dfb80fbfa3b9bbc886b05e4f8d1de1e6/www/wp.wsu.edu/content/sunrise.php
Merge branch 'master' of github.com:washingtonstateuniversity/WSUWP-Platform