Deprecate kaleido #629

Job	Run time
Clippy	3m 38s
Test Static Export with Chrome (Windows)	3m 15s
Rustfmt	14s
semver	54s
Tests (macos-latest)	5m 21s
Code Coverage	17s
Tests (ubuntu-latest)	3m 2s
Build Wasm Examples (basic)	57s
Build Wasm Examples (callback-example)	59s
Build Examples (basic_charts)	35s
Build Examples (custom_controls)	35s
Build Examples (3d_charts)	35s
Build Examples (images)	48s
Build Examples (financial_charts)	35s
Build Examples (maps)	46s
Build Examples (ndarray)	36s
Build Examples (kaleido)	1m 22s
Build Examples (shapes)	34s
Build Examples (subplots)	36s
Build Examples (customization)	35s
Build Examples (static_export)	1m 31s
Build Book	3m 3s
Build Examples (scientific_charts)	31s
Build Examples (themes)	33s
	31m 52s

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