dashboard prototype for sahana eden

I have prepared an early prototype for dashboard project listed here : http://eden.sahanafoundation.org/wiki/BluePrint/UserInterface#ModuleIndexPages

Sneak peak :
![capture3](https://f.cloud.github.com/assets/928501/396125/d6381c62-a818-11e2-902c-45fb2388eb35.png)

![snap](https://f.cloud.github.com/assets/928501/396140/993168ea-a819-11e2-8267-32055b47e4d9.png)