add fotorama (http://fotorama.io) as an image carousel

http://fotorama.io/license/
add new fotorama files to the project file
add new files to the bundles
add the markup to make a carousel of the images
add the ability to have more than one image for a material
remove the need to state how many images there are
extract dependencies on settings and hard-coded defaults out into the config file
Fix a typo
Merge branch 'imagecarousel' into staging

Add the ability to have more than one photo for each material

Conflicts:
	MaterialsWall/App_Data/data.xlsx
	MaterialsWall/DataAccess/CardFactory.cs
	MaterialsWall/DataAccess/Excel/ColumnNames.cs
	MaterialsWall/DataAccess/Excel/RowParser.cs
	MaterialsWall/MaterialsWall.csproj
	MaterialsWall/Models/Card.cs