Volume Density

A group of two indicators:
The "Volume Density" shows how much volume was thrown out relative to the covered price range.
The "Volume Density Bars" shows the same, but with colour on top of the bar chart.

Note di rilascio:

Merge with "Volume Density Bars" by adding option to colourize bars and disable histogram.

Note di rilascio:

Add option to select a moving average function

Note di rilascio:

Add clip value setting to clip spikes of high volume

Note di rilascio:

Fix priveiw image

Note di rilascio:

Fix "Invalid symbol" warning when the custom volume source is enabled.