Resolve "Increase time stamp drag width on mobile map time sliders"
Creates a wider needle for the time slider (used in the Dashboard, Wizard, and Fullscreen views) to make it easier to move on mobile devices.
FullScreen
-Go to the map's fullscreen mode
-Move timeslider's needle
Wizard
-Create new map product in edit mode.
-Move timeslider's needle
Dashboard
-Move timeslider's needle
Closes #724 (closed)