ci: use preinstalled browser binaries #177

Job	Run time
Rustfmt	14s
semver	51s
Clippy	4m 39s
Tests (ubuntu-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	2m 48s
Code Coverage	18s
Build Book	3m 51s
Build Wasm Examples (basic)	52s
Tests (ubuntu-latest, firefox, plotly_ndarray,plotly_image,static_export_geckodriver,static_expor...	2m 45s
Tests (macos-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	3m 15s
Tests (windows-latest, chrome, plotly_ndarray,plotly_image,static_export_chromedriver,debug)	5m 3s
Build Wasm Examples (callback-example)	1m 33s
Build Examples (customization/density_mapbox_example)	31s
Build Examples (subplots)	32s
Build Examples (images)	1m 24s
Build Examples (customization/multiple_plots_example)	38s
Build Examples (basic_charts)	1m 6s
Build Examples (kaleido)	1m 15s
Build Examples (custom_controls)	1m 6s
Build Examples (shapes)	36s
Build Examples (statistical_charts)	33s
Build Examples (financial_charts)	35s
Build Examples (customization/consistent_static_format_export)	1m 44s
Build Examples (maps)	1m 13s
Build Examples (scientific_charts)	1m 4s
Build Examples (ndarray)	1m 3s
Build Examples (themes)	1m 10s
Build Examples (3d_charts)	34s
	41m 13s

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