fix: allow plotly_static to compile without driver features #189

Job	Run time
Clippy	4m 50s
Code Coverage	20s
semver	53s
Tests (ubuntu-latest, firefox, plotly_ndarray,plotly_image,static_export_geckodriver,static_expor...	3m 34s
Rustfmt	14s
Build Book	4m 2s
Tests (windows-latest, chrome, plotly_ndarray,plotly_image,static_export_chromedriver,debug)	7m 59s
Build Wasm Examples (callback-example)	1m 1s
Build Wasm Examples (basic)	56s
Tests (ubuntu-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	3m 21s
Tests (macos-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	4m 6s
Build Examples (custom_controls)	35s
Build Examples (ndarray)	37s
Build Examples (maps)	44s
Build Examples (customization/consistent_static_format_export)	1m 43s
Build Examples (customization/multiple_plots_example)	32s
Build Examples (kaleido)	1m 19s
Build Examples (shapes)	34s
Build Examples (statistical_charts)	35s
Build Examples (scientific_charts)	32s
Build Examples (images)	55s
Build Examples (financial_charts)	36s
Build Examples (themes)	36s
Build Examples (basic_charts)	35s
Build Examples (customization/density_mapbox_example)	32s
Build Examples (3d_charts)	36s
Build Examples (subplots)	32s
	42m 49s

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