Bar chart initial work

-BarChartPanel created
-PieChartView renamed to ChartView
-Misc unnecessary comments removed
-ChartOptionsPanel rewrite started
More work on bar charts

-Remove useless methods and excess code
-Update JavaDoc and comments
Near final version of charts

-Regression in chart functionality
-BarCharts need to load non-sample data
-PieCharts need to function again
-More comment/JavaDoc updates
Delete extraneous code and attempt to fix visibility
Fix bar charts not displaying

-Regression in charts loading on time
Fix charts not loading until resize/click
Merge remote-tracking branch 'origin/dev-iteration5-barchart' into dev-iteration5