VolumeColumn updates:
    - changed some variable/attribute names
    - added ability to move columns to the bottom layer
    - updated to use unique colors from other priceUp/priceDown indicators.
	modified:   ../../build/gallery-charts-stockindicators/gallery-charts-stockindicators-coverage.js
	modified:   ../../build/gallery-charts-stockindicators/gallery-charts-stockindicators-debug.js
	modified:   ../../build/gallery-charts-stockindicators/gallery-charts-stockindicators-min.js
	modified:   ../../build/gallery-charts-stockindicators/gallery-charts-stockindicators.js
Add some tests to ensure the right paths are used for each column.
Build files.
Updating to include IntradayAxis source file. It was never committed.
Add custom event to for chart interactions.
Address issue with events not working on redraw
Build files.
Added new align to styles.label for vertical axes.
Build files.
fixed merge conflict