Tests

feat: migrate to `starknet-types-core` Felt type #1184

Job	Run time
no-std build	19s
Unix tests (ubuntu-latest, stable)	12m 30s
Unix tests (ubuntu-latest, nightly)	12m 27s
WASM tests	17s
Unix tests (macos-11, stable)	12m 29s
Unix tests (macos-11, nightly)	12m 29s
Windows tests (stable, x86_64-pc-windows-gnu)	14m 47s
Windows tests (stable, x86_64-pc-windows-msvc)	14m 46s
Windows tests (nightly, x86_64-pc-windows-gnu)	14m 40s
Windows tests (nightly, x86_64-pc-windows-msvc)	14m 46s
	1h 49m 30s

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