[#14] Default all resource with no format to HTML
[#14] Default all resource with no format to HTML

To enforce the apperance of an iframe. This may turn out to be a bit risky
but we can see how it goes. It also makes the HTML format icons come up
on the dataset listings.

okfn/ckanext-tsbsatellites,okfn/ckanext-tsbsatellites,okfn/ckanext-tsbsatellites,okfn/ckanext-tsbsatellites