Adding controller and service classes and pages to display a dataset list
Merge branch 'master' into issue20
#20 maintaining canadensys package structure. Make work first, refactor later.
#23 added files to provide spanish support
#20 Adding first items to provide resource pages support
#20 Adding dataset-resource page support
#20 moved the css/js external files from the institutional to the buriti, fixed behavior of licenses and citation in the occurrence view, added the list of current available resources, added the page with the resource information from the metadata and also default citation for datasets without citation. In the occurrence page, the licence and citation information that is not available on the record level is displayed from the dataset.