Colormap should include a configurable max value for the data range

[jleibs]

This is currently determined heuristically based on the data for each frame, making the mapping inconsistent frame to frame.

Not only does this make it harder to compare values, but it results in visual flickering as outlier data is included and excluded from the depth image.

[Wumpf]

Closing as duplicate of

• Adjustable depth image range #6106
• Allow to specify a tensor's data range via component #2341