Remove usage of `getrandom` for `rand` dependency and for this crate #54

Job	Run time
Tests (ubuntu-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	3m 26s
Tests (windows-latest, chrome, plotly_ndarray,plotly_image,static_export_chromedriver,debug)	6m 5s
Tests (ubuntu-latest, firefox, plotly_ndarray,plotly_image,static_export_geckodriver,static_expor...	3m 12s
Code Coverage	12s
Clippy	4m 11s
Rustfmt	14s
semver	38s
Tests (macos-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	4m 5s
Build Book	3m 37s
Build Examples (customization/multiple_plots_example)	1m 1s
Build Examples (3d_charts)	50s
Build Examples (basic_charts)	55s
Build Examples (custom_controls)	40s
Build Examples (customization/consistent_static_format_export)	1m 28s
Build Examples (images)	46s
Build Examples (kaleido)	1m 21s
Build Examples (scientific_charts)	23s
Build Examples (ndarray)	40s
Build Examples (shapes)	27s
Build Examples (maps)	39s
Build Examples (financial_charts)	25s
Build Examples (customization/density_mapbox_example)	35s
Build Examples (subplots)	28s
Build Examples (statistical_charts)	26s
Build Wasm Examples (callback-example)	53s
Build Examples (themes)	31s
Build Wasm Examples (basic)	54s
	39m 2s

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