Refs #21467; added download options to embed-chart.pt and removed css duplication from embed-dashboard.pt
Refs #21467; added provenance information
Merge branch 'master' of https://github.com/collective/eea.googlecharts
Refs #21467; Changed the following:

- Moved the js to the end of the body tag in order to avoid blocking the
  rendering
- Removed inline styling
- Added the jquery ui css since we load the jquery ui
Refs #21467; added embed code to the share dialog
Refs #21467; Changed the following:

- Added the required sections, some done other with stub information
- Data provenance will be added as a dialog
- Share and embed info is added as a dialog
Refs #21467; Changed the following:

- Added get_backword_relation method to the chart view which if it
  find the relations browser view will return the backword relation
  for the given portal type. This will be used to check if the
  daviz has a relationship with an indicator in which case we display
  the indicator link.
- Finished the indicator logic with the logic described in the ticket
Refs #24167; added full data provenance data; added target _top to links
Refs #24167; removed hardcoded values for width of dialog going for a percentage; enlarged the textarea to fit 100% of width of dialogs
Refs #24167; data sources are now a list of options since we could have more than one value
Refs #21467; added twitter, facebook and google plus links that point to the original Data, on twitter the embed chart would easily go beyond the 140 characters limit
Refs #21467; added a bit of top margin to googlecharts-notes div
Merge branch 'master' of https://github.com/collective/eea.googlecharts
Refs #21467; Changed the following:

- Integrated link info within the links
- Used ui-icon-arrow-4-diag for links that open a dialog
- Renamed Sources to Data Sources
- Share and Embed link now only says Share
- Removed titles from the dialogs in order to avoid duplication
- Reordered according to the sugestion from the tickets 10th comment
Refs #21467; added the missing download options
Refs #21467; attempt to dictate what image the sharing platforms should use
Refs #21467; cache absolute url and modified the og:image tag to contain the url + image instead of image id only
Refs #21467; added open graph title and type attributes needed by facebook
Refs #21467; added open graph url tag
Refs #21467; added title tag as suggested by google plus