EOmaps v8.2.1

A first series of bugfixes for v8.2

🔨 Fixes

• ❗Fix identification of default shape based on dataset size
• ❗Fix issues with unmanaged artists on inset-maps
• Explicitly check if norm is provided as string before setting data limits
• Provide more descriptive (info) error message if data cannot be plotted
• Avoid using classification bins as labels if a large number of bins is used (>30)
• Make sure to resample colormaps in case more bins than colors are used
• Avoid shape radius estimation if no data is set
• Avoid unnecessary draw-triggers for datasets if the "all" layer is visible
• Remove warning for widgets if backends other than "ipympl" are used