Merge pull request #42 from pshatara/master

Refactored adGenerator to return enter/exit functions
Merge pull request #43 from pshatara/master

Added spring transition
Merge pull request #44 from pshatara/master

Removed eval using transition registry
add basic sliders for user input
Merge pull request #46 from Morgantheplant/feat/addusrinput

add basic sliders for user input
Updated data input