Merge pull request #280 from thongsav-usgs/NAWQAAN-376

Front end filtering of stations by State/Site Type
The auxData for moving average, mean, and target are now shown only for
the virtual site for annual load.

Also made the graph popup window fill the entire map space.
Merge branch 'master' of github.com:USGS-CIDA/nar_ui into NAWQAAN-374
Merge pull request #281 from mbucknell/NAWQAAN-374

Nawqaan 374
Merge pull request #282 from thongsav-usgs/NAWQAAN-376

Nawqaan 376
Work in progress. Moving PlotUtil static method to TimeSeriesCollection instance method.
Updating reduce so that it accesses a property of the object.
Updating usages of PlotUtils.getDataSplitIntoCurrentAndPreviousYears
Moved todo comments to NAWQAAN-373.
Minor fixes for tests.
Merge pull request #283 from cschroed-usgs/NAWQAAN-237-duplicatePlotsInTree

Nawqaan 237 duplicate plots in tree
- More test coverage
-Changed nar properties to point to the general NAR webservices (versus
just to download service)