Use latest version of Marketplace widget

Check ID	COMP_0008
Category	Maintainability
Summary	The Mendix Marketplace offers widgets that can be downloaded and included in your app. This check ensures that you are using the latest version of Marketplace widgets used in your app that are compatible with the version of Mendix used by your app.
Options	none
Pass	The Marketplace widget used is the latest version that is compatible with the used version of Mendix.
Fail	A newer version of the Marketplace widget is available that is compatible with the used version of Mendix.