Deprecate kaleido #665

Job	Run time
Rustfmt	16s
Clippy	3m 42s
semver	1m 0s
Build Wasm Examples (callback-example)	1m 57s
Build Wasm Examples (basic)	56s
Build Book	3m 11s
Code Coverage	21s
Tests (ubuntu-latest, firefox, plotly_ndarray,plotly_image,static_export_geckodriver,static_expor...	2m 13s
Tests (ubuntu-latest, chrome, plotly_ndarray,plotly_image,static_export_default,ci_pdf_timeout)	2m 59s
Tests (macos-latest, chrome, plotly_ndarray,plotly_image,static_export_default,ci_pdf_timeout)	2m 35s
Tests (windows-latest, chrome, plotly_ndarray,plotly_image,static_export_chromedriver,ci_pdf_time...	4m 29s
Build Examples (3d_charts)	34s
Build Examples (custom_controls)	36s
Build Examples (basic_charts)	35s
Build Examples (financial_charts)	32s
Build Examples (customization)	34s
Build Examples (kaleido)	1m 20s
Build Examples (scientific_charts)	33s
Build Examples (subplots)	31s
Build Examples (shapes)	33s
Build Examples (maps)	44s
Build Examples (ndarray)	36s
Build Examples (static_export)	1m 31s
Build Examples (images)	51s
Build Examples (themes)	33s
	33m 42s

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