Port touch-demo.sky to SkyView universe
Port touch-demo.sky to SkyView universe

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1151613005

cbracken/flutter,flutter/flutter,jason-simmons/flutter,Hixie/flutter,tvolkert/flutter,flutter/flutter,cbracken/flutter,cbracken/flutter,turnidge/flutter,cbracken/flutter,Hixie/flutter,tvolkert/flutter,Hixie/flutter,flutter/flutter,cbracken/flutter,Hixie/flutter,jason-simmons/flutter,cbracken/flutter,Hixie/flutter,tvolkert/flutter,turnidge/flutter,cbracken/flutter,tvolkert/flutter,tvolkert/flutter,aghassemi/flutter,flutter/flutter,flutter/flutter,jason-simmons/flutter,Hixie/flutter,flutter/flutter,turnidge/flutter,flutter/flutter,tvolkert/flutter,cbracken/flutter,turnidge/flutter,aghassemi/flutter,tvolkert/flutter,Hixie/flutter,flutter/flutter,cbracken/flutter,flutter/flutter,cbracken/flutter,Hixie/flutter,jason-simmons/flutter,Hixie/flutter,aghassemi/flutter,flutter/flutter,tvolkert/flutter,aghassemi/flutter,tvolkert/flutter,tvolkert/flutter,Hixie/flutter,turnidge/flutter