Tests

feat: migrate to `starknet-types-core` Felt type #1168

Job	Run time
no-std build	10s
Unix tests (ubuntu-latest, stable)	12m 37s
WASM tests	26s
Unix tests (ubuntu-latest, nightly)	12m 43s
Unix tests (macos-11, stable)	12m 40s
Unix tests (macos-11, nightly)	12m 42s
Windows tests (stable, x86_64-pc-windows-gnu)	16m 5s
Windows tests (stable, x86_64-pc-windows-msvc)	15m 55s
Windows tests (nightly, x86_64-pc-windows-gnu)	16m 6s
Windows tests (nightly, x86_64-pc-windows-msvc)	16m 5s
	1h 55m 29s

Provide feedback