Update zip requirement from 3.0 to 4.0 #501

Job	Run time
Rustfmt	13s
Tests (ubuntu-latest)	2m 15s
Build Wasm Examples (wasm-yew-minimal)	55s
Tests (windows-latest)	3m 52s
Build Examples (3d_charts)	31s
Clippy	3m 25s
Tests (macos-latest)	2m 15s
Build Wasm Examples (wasm-yew-callback-minimal)	54s
Build Examples (basic_charts)	33s
Build Examples (custom_controls)	29s
Code Coverage	17s
semver	48s
Build Examples (financial_charts)	30s
Build Examples (images)	42s
Build Examples (kaleido)	1m 27s
Build Examples (maps)	29s
Build Examples (ndarray)	33s
Build Examples (scientific_charts)	34s
Build Examples (shapes)	35s
Build Examples (subplots)	31s
	21m 48s

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