Tabular Chart Updates

[BryonLewis]

starts resolving issues in #18

• Adds xAxis/yAxis Labels
• Added a larger view of the chart in a dialog box
• Allows highlighting of an index (A property field) when multiple line charts are graphed
• Added an option to display the specific values as circles that can be highlighted.
• If the x-axis is 'unix_time' it will convert it to a YYYY-MM-DD representation
• added an initial netCDFmergeLayers script that is used to take netcdf values and create an output JSON for VectorFeatureTableData and Row.

TODO:

• Bottom Panel Tabular Chart Data - Shows up as a line chart in the top if any of the maplayers currently have this capability
• This bottom panel provides a list of configured vectorFeature Tabular Chart data
• The configuration is done through the same configuration options for the selected vector feature chart that I currently have.
  • In the list it provides an indication if this is a selected feature chart or a global chart
• The new chart has a listing of layers -> graph for each of the graphs configured for a global selection
• On launch it will do an initial load of the current bbox
• There is then an update button that can be used to update the values
• Highlighting of lines or the feature should correspond back to the chart view.
• Some way to apply chart colors to the current features may be nice as well, and it's active while the chart window is open and after a user clicks a button to apply the colors.
• Make sure it will automatically close when all layers are dismissed/hidden that don't have the map layers.