Added Libraries and initial charts

Imported bootstrap, dc, and d3. Also began work on initial page.
Merge branch 'master' into charts

 the commit.
Implemented a data processor to convert the country_timeseries file into a different CSV format to be used by the graphs.
Layout changes and continued work on dc.
Switch the line graph to be composite.
Fixed the cases vs deaths pie chart, but need to get it fully working with the line chart.
The countries, deaths/cases and cases per day charts now work.
The map now renders, and some of the fiters work, but not all of them.
Tweaked the layout of the page further.
Added a composit chart to have the bar graphs for cases and deaths be side by side.
Merge branch 'master' into charts
Implemented bar charts for cases and deaths by country, but cannot get it ot work correctly. Going to remove.
Merge remote-tracking branch 'origin/master' into charts
Updated the data processor to calcualte a running total for the file so a cumulative chart can be displayed.
Cleaned up the folder and added a row chart to show cases and deaths."
Removed the pie chart. Got the mortality % working.
Cleaned up the JS code and got the charts fully working
Final data clean up and layout tweaks.
Added filed
Merge remote-tracking branch 'origin/master' into charts