Merge pull request #1164 from ryanjbaxter/master

Fixing typos in gadget title
Playground Gadget import with properties and filtering
Merge pull request #1165 from priand/playground2

Playground Gadget import with properties and filtering
Changed the gadget runtime filter to smartcloudOA instead of
smartcloudOA1
Merge pull request #1166 from priand/playground2

Changed the gadget runtime filter to smartcloudOA instead of
Tweaks for some styles in the Playground