We waited and hoped and now we finally have them. SQL Server BI project templates in Visual Studio 2012.
More Information about this can be found here: http://blogs.msdn.com/b/sqlrsteamblog/archive/2013/03/06/sql-server-data-tools-business-intelligence-for-visual-studio-2012-released-online.aspx
The direct download link is
Be aware of the following:
A big thanks to the team making this happen !