fix: colors of displayed discrete property values should not be affected by colormap range.

[w1nklr]

Split geometrical painting and property painting

Geometrical painting corresponds to use the X, Y or Z values to paint the 3D grid. The property values are defined at the cell vertices (aka. nodes). This does not need any property argument and implies a continuous property color interpolation. Property painting does define a constant property value for each cell, thought a constant color for each cell face. The property values must be explicitly provided.

• Separated shaders (flat shaders for property painting)
• Avoid property creation and handling for geometrical painting
• Fix bounding box handling for Z increasing downwards

Code refactoring:

• Add TGrid3DColoringMode.DiscreteProperty to specify how to handle the property
• centralize code defining if the property is discrete
• add support to discrete property with colormap function
• fine-tune uniforms
• prevent allocating properties in webworker for geometric painting
• Rename type colorMapFunctionType to ColorMapFunctionType

Updating IjkGrid stories:

• Add story for Z painting
• Add tool to generate mock IjkGrid with continuous or discrete property

Fix stories:

• fix story colormap function being broken when editing any control
• minor refactoring
• fix colormap size to adapt to data size Data ranges from 0 to 12, while colormap holds 12 colors (from 0 to 11).
• fix broken colors when changing controls of DiscretePropertyWithUndefinedValues story
• fix unrelated MapClampColor story to be meaningfull

Fix unrelated info card

[w1nklr]

fix for #2258

[hkfb]

:tada: This issue has been resolved in version subsurface-viewer@1.1.5 :tada:

The release is available on GitHub release