feat: card component #340

Job	Run time
Validate (./AutoWidthLabel)	31s
Validate (./Breadcrumb)	1m 24s
Validate (./Calendar)	1m 21s
Validate (./Card)	2m 59s
Validate (./CommandBar)	1m 22s
Validate (./ContextMenu)	1m 31s
Validate (./DetailsList)	38s
Validate (./DonutChart)	9m 24s
Validate (./Elevation)	21s
Validate (./Facepile)	34s
Validate (./GaugeChart)	7m 18s
Validate (./HorizontalBarChart)	7m 17s
Validate (./Icon)	31s
Validate (./KeyboardShortcuts)	22s
Validate (./Nav)	1m 21s
Validate (./PeoplePicker)	1m 1s
Validate (./Persona)	31s
Validate (./Picker)	1m 2s
Validate (./Pivot)	1m 28s
Validate (./ProgressIndicator)	53s
Validate (./ResizableTextarea)	33s
Validate (./SearchBox)	30s
Validate (./Shimmer)	33s
Validate (./SpinButton)	32s
Validate (./Spinner)	31s
Validate (./StackedBarChart)	7m 21s
Validate (./SubwayNav)	1m 47s
Validate (./TagList)	1m 33s
	55m 9s

Provide feedback