Updates

• new CI
• fixed baseline for pharo 11, 10, 9, 8
• fixed RSTAnnounceable, base on new announcer system
• animation now have reference to canvas
• Charts, ticks are now by default
• Added new test on layouts
• Update for layout studio
• Fixed many layouts.
• Update for tick computation in Numeric Scales, log scale should work decent
• Added kernel density, class to compute values for density plot
• Added Density Plot for a future ViolinPlot
• Added new class examples for layouts and some classes
• Added new coordinate system
• Added RTree for mouse event searchs
• Added bridge for Bloc. Use group BlocFull