Implement AssetHelper

[hanssens]

There is a need for a generic AssetHelper. This would allow the developer to store assets in a more organized way, by

For example, if you would use something like @Html.RenderAsset("myImage.jpg") - and the View is located in > Views > Pages > Portfolio, the helper would automatically search in the following directories for the file:

• \Content\Pages\Portfolio*
• \Content\Images

This would make storing assets like images, scripts and stylesheet more cleanly organized. Especially for page-specific assets in highly-content-abusive sites.