Deprecate kaleido #642

Job	Run time
Code Coverage	14s
Rustfmt	16s
Clippy	3m 39s
Tests (macos-latest)	3m 6s
semver	1m 1s
Tests (ubuntu-latest)	3m 0s
Build Wasm Examples (basic)	58s
Tests (windows-latest)	3m 58s
Build Book	3m 16s
Build Examples (customization)	26s
Build Examples (financial_charts)	24s
Build Examples (basic_charts)	34s
Build Examples (images)	45s
Build Examples (custom_controls)	30s
Build Examples (3d_charts)	31s
Build Examples (static_export)	1m 26s
Build Examples (scientific_charts)	29s
Build Examples (themes)	35s
Build Examples (maps)	40s
Build Examples (kaleido)	1m 10s
Build Examples (ndarray)	29s
Build Examples (shapes)	27s
Build Examples (subplots)	29s
Build Wasm Examples (callback-example)	48s
	29m 11s

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