Add button role and tabindex for clickable span and div
Add button role and tabindex for clickable span and div

Blackbaud-LukeJones/skyux,Blackbaud-LukeJones/skyux,Blackbaud-StacyCarlos/skyux,Blackbaud-StacyCarlos/skyux,Blackbaud-LukeJones/skyux,Blackbaud-StacyCarlos/skyux