Add Vizzu pane

[philippjfr]

Still experimenting with API and deciding whether to publish as panel-vizzu extension package but wanted to share my experiments.

[codecov]

Codecov Report

Merging #4226 (d948611) into main (bda67fa) will increase coverage by 9.86%.
The diff coverage is 61.64%.

@@            Coverage Diff             @@
##             main    #4226      +/-   ##
==========================================
+ Coverage   73.71%   83.58%   +9.86%     
==========================================
  Files         252      254       +2     
  Lines       36643    36788     +145     
==========================================
+ Hits        27013    30748    +3735     
+ Misses       9630     6040    -3590     

Flag	Coverage Δ
ui-tests	39.56% <34.24%> (?)
unitexamples-tests	73.66% <61.64%> (-0.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
panel/config.py	57.31% <ø> (ø)
panel/pane/vizzu.py	54.78% <54.78%> (ø)
panel/io/resources.py	84.98% <80.00%> (+0.10%)	⬆️
panel/models/vizzu.py	90.00% <90.00%> (ø)
panel/pane/__init__.py	100.00% <100.00%> (ø)

... and 44 files with indirect coverage changes

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[MarcSkovMadsen]

I had just the same idea to start working on this 😉

[philippjfr]

pre-commit.ci autofix