Merge branch 'dev' into 'master'

.gitignore

ckanext/odsh/collection/helpers.py

ckanext/odsh/helpers_tpsh.py

ckanext/odsh/plugin.py

ckanext/odsh/public/base/images/icon_lang_danish.png

ckanext/odsh/public/base/images/icon_lang_english.png

ckanext/odsh/public/odsh.css

ckanext/odsh/public/odsh_header.css

ckanext/odsh/templates/header.html

ckanext/odsh/templates/package/search.html

ckanext/odsh/templates/package/snippets/info.html

ckanext/odsh/templates/snippets/facet_list.html

ckanext/odsh/templates/snippets/package_item.html

ckanext/odsh/templates/snippets/search_form.html

ckanext/odsh/tests_tpsh/test_validation.py

ckanext/odsh/validation.py

language_mapping.json