Summary: `'Execute'` action was previously used only for execute tab which assumed the input will come from the state. This changes so that it can take any input attached to parameters (more explanation about the design in <insert diff number>)
Reviewed By: jknoxville
Differential Revision: D21788244
fbshipit-source-id: 8fb8ecb8f8df84f4854f70432e7a1fdb531403e9
d6b617a952