restyle old notebooks

[cldougl]

(find and) check url of notebook (** new style isn't applied because of missing trailing slash)

• [x] https://plot.ly/ipython-notebooks/scoreboard-heatmaps/
• [x] https://plot.ly/ipython-notebooks/bezier-triangular-patches/
• [x] https://plot.ly/ipython-notebooks/density-of-states/
• [x] https://plot.ly/ipython-notebooks/bioinformatics/
• [x] https://plot.ly/ipython-notebooks/2d-kernel-density-distributions/
• [x] https://plot.ly/ipython-notebooks/color-scales/

update notebook

• [x] https://plot.ly/ipython-notebooks/basemap-maps/
• [ ] https://plot.ly/ipython-notebooks/principal-component-analysis/
  • use ff.create_table() instead of df.head()/tail()
• [ ] https://plot.ly/ipython-notebooks/survival-analysis-r-vs-python/
  • use ff.create_table() instead of df.head()/tail()
• [ ] https://plot.ly/ipython-notebooks/mne-tutorial/
  • edit authors section
  • make imports section
• [ ] https://plot.ly/python/credit-risk-analysis/
  • edit authors section
  • remove double header
• [ ] https://plot.ly/ipython-notebooks/scoreboard-heatmaps/
  • edit authors section
  • remove double header
• [ ] https://plot.ly/ipython-notebooks/bezier-triangular-patches/
  • edit authors section
  • remove double header
• [ ] https://plot.ly/ipython-notebooks/density-of-states/
  • edit authors section
  • remove double header
• [ ] https://plot.ly/ipython-notebooks/2d-kernel-density-distributions/
  • edit authors section
  • remove double header
• [ ] https://plot.ly/ipython-notebooks/color-scales/
  • remove double header
• [ ] https://plot.ly/python/pdf-reports/
• [ ] https://plot.ly/python/email-reports/
• [ ] https://plot.ly/python/html-reports/
• [ ] https://plot.ly/python/xlwings/
• [x] https://plot.ly/python/graph-data-from-mysql-database-in-python/
• [x] https://plot.ly/python/google_big_query/
• [x] https://plot.ly/python/plot-data-from-csv/
• [ ] https://plot.ly/ipython-notebooks/collaboration/