Dataset page customisation implementation

[pwalsh]

Description

Based on #2 take the wireframes and customise the installed extensions and the dataset page templates to implement the desired functionality.

Tasks

• [ ] Install and configure required extensions (if any)
• [ ] Override the default dataset page templates in our custom extension, implementing the HTML, CSS, and JS changes needed to support the new layout

Requires

• Skeleton CKAN extension to house all customisations as per #1
• UI/X wireframes or spec as per #2
• Estimate by implementor

[pwalsh]

@amercader if you have anything to add here in terms of top-level process for customising please add/list.

[amercader]

As a general guidance the dataset template will have the dataset resources available on pkg.resources. Once the relevant resource is chosen by whatever business logic is in place (first one, geo, tabular, etc) using its properties, you can get a list of the available visualizations using the resource_views_list action, which can be wrapped in a template helper function like this:

def get_views_to_embed(resource_id):
      views = get_action('resource_view_list')(context,
                                                       {'id': resource_id})
      for view in views:
          # Choose the relevant ones

Once you have