I managed after a couple's months work (not that it took so long to develop), to put together one of my oldest ideas for enhancing the AX IDE: Project Explorer. You can download it from here: http://ieide.codeplex.com.
would be more than happy to hear you are using it, and, maybe let me
know if you found any bugs (sure it will have). More features will be
added in the IEIDE suite.