base: addition of D3 to bundles

* Adds D3 to bundles.  (PR #336)
templates: first pass at adding histograms

* First pass at adding histograms from dimuon csv.
  (addresses #199) (PR #336)
templates: logx/logy in histogram visualisation

* Adds logx and logy toggles to histogram visualisation.
  (addresses #199) (PR #336)