GPII-128: clean up

Replaced the fatPanel names with discoveryTool. Removed unused demands and commented out markup.
GPII-128: code cleanup

Removed unused demands, and defaults. Since the demands were no longer needed, there is no longer the need to put the gpii-discoveryTool context into the static environment. This has also been removed.
GPII-128: Modified markup for try something new

Modified the markup for the try something new feature. It is now a button instead of a div and it is set up for use by the upcoming component.
GPII-128: first working try something new

First pass at working try something new. It will randomly select two presets to select and disable the rest.
Merge branch 'master' into GPII-128

Conflicts:
	demos/discoveryTool/index.html
GPII-128: Adding checkmark animation and tweaking 'try something' style
Merge branch 'master' into GPII-128
Merge branch 'master' into GPII-128

Conflicts:
	src/discoveryTool/css/DiscoveryTool.css
GPII-128: Improved animation on checkmark
Merge remote-tracking branch 'heidi/GPII-128' into GPII-128
GPII-128: Animation tweak
Merge remote-tracking branch 'heidi/GPII-128' into GPII-128
Merge branch 'master' of https://github.com/fluid-project/prefsEditors into GPII-128

Conflicts:
	src/discoveryTool/css/DiscoveryTool.css
Merge remote-tracking branch 'heidi/GPII-128' into GPII-128
GPII-128: cycling hover preview

Implemented the the cycling hover of the presets on hover and focus of the "try something new" button
GPII-128: Moved try something new config

Moved the configuration for try something new into the gpii.discoveryTools.panels grade.
GPII-128: Hover style for icons added, for try something new
Merge branch 'master' into GPII-128
Merge branch 'master' of https://github.com/fluid-project/prefsEditors into GPII-128
GPII-128: Styling/animation tweaks for try something new