A default Jinja2 environment for the rendering of html in print previews and others.
The loader loads its templates from the camelot/art/templates folder. As it is a jinja2.loaders.ChoiceLoader object, other loaders can be appended or prepended to it loaders attribute, to customize the look of the print previews or reuse the existing style
The environment is a jinja2.environment.Environment which uses the loader and that can be used with the camelot.view.action_steps.print_preview.PrintJinjaTemplate action step.