Improve styling of attributes div.
Add directive folder to jsstyle processing.
Merge pull request #294 from fgravin/refactor_ui

Add new metadata page
Merge remote-tracking branch 'origin/refactor_ui' into refactor_ui
Fix build - jsstyle.
Make the default route of the editor the new metadata panel and add route params to open the editor for a metadata eg. #/metadata/id/tab/tabname.
Add support of updating metadata using an XPath and XML fragment. Configure the INSPIRE view.
Merge develop with JPA.
Add newMetadata page
Merge remote-tracking branch 'upstream/refactor_ui' into refactor_ui
Add support for dublin core editing.
Merge remote-tracking branch 'origin/refactor_ui' into refactor_ui
Add popup and onlinesrc modules