Represents an Info.plist DocumentType used for associating a document with
the application
The Document Types allows you to specify which documents your finished
product can handle.
Setter for the "infostring" attribute (optional) This key identifies a
human-readable plain text string displaying the copyright information for
the bundle.
Setter for the "name" attribute (required) This attribute names the
output application bundle and asks as the CFBundleName if 'bundlename' is
not specified