Deprecate kaleido #637

Job	Run time
Tests (ubuntu-latest)	2m 59s
Clippy	3m 35s
Tests (macos-latest)	2m 35s
Rustfmt	14s
semver	58s
Build Book	3m 33s
Code Coverage	13s
Build Wasm Examples (basic)	57s
Build Wasm Examples (callback-example)	1m 0s
Test Static Export with Chrome (Windows)	3m 58s
Build Examples (3d_charts)	35s
Build Examples (custom_controls)	45s
Build Examples (customization)	54s
Build Examples (kaleido)	1m 55s
Build Examples (maps)	40s
Build Examples (ndarray)	32s
Build Examples (basic_charts)	34s
Build Examples (images)	1m 3s
Build Examples (static_export)	1m 28s
Build Examples (financial_charts)	33s
Build Examples (shapes)	37s
Build Examples (scientific_charts)	31s
Build Examples (subplots)	26s
Build Examples (themes)	47s
	31m 22s

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