Realigning module names.
Updated the Resources module.
Renamed UserModule to User.
Renamed MasonryModule to Masonry.
Renamed PrettifyModule to Prettify.
Renamed ExamplesModule to Examples.
Renamed TutorialModule to Tutorial.
Renamed PagesModule to Pages.
Renamed CustomDirective example module.
Updated CustomFilterExample module name.
Updated GwtWidgets module name.
Updated HttpClientExample module name.
Renamed ImageResourceExample module name.
Update OnClickExample module name.
PrettifyExample module name update.
PromiseExample module name update.
TextInputExample module name update.
Updated UrlHashParameterExample module name.
Moved pages to site package.