Deprecating plain HTML output

[pombredanne]

I would like to remove the HTML output and custom templates features from v2.0 entirely. This is best done outside of scancode altogether for instance using jq or using the json2csv script for a tabular output.
Instead we would only have JSON and the HTML-APP output.
I you have any issue with this please chime in.

[pombredanne]

@ened You were relying on this, correct? would this work for you to use something different?

[pombredanne]

This will be instead handled with #381 . I am closing this to the benefit of that other ticket