previewer: d3js csv previewer

* Adds d3js csv previewer.

Signed-off-by: Adrian Pawel Baran <adrian.pawel.baran@cern.ch>
Can you use only `f.url`?

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I'm taking only subset of attributes for `Documents` compatibility layer (see https://github.com/inveniosoftware/invenio/pull/2459/files#diff-cd1248b04c20820d25c0a5c794c9d2caR84)