Add scrypto toolchain install shell scripts #14143

Job	Run time
Run cargo check (ubuntu-16-cores-selfhosted)	2m 13s
Run cargo check with post run db check (ubuntu-16-cores-selfhosted)	2m 12s
Check code format	36s
Run determinism test	2m 13s
Run CLI tests (ubuntu-16-cores-selfhosted)	2m 11s
Run CLI tests (windows-16-cores-selfhosted)	5m 14s
Run CLI tests (scrypto) (ubuntu-16-cores-selfhosted)	2m 11s
Run CLI tests (scrypto) (windows-16-cores-selfhosted)	3m 15s
Run CLI tests (scrypto) (macos-latest)	5m 59s
Run CLI tests (scrypto coverage)	2m 7s
Run Radix Engine common benchmarks	2m 51s
Run Radix Engine benchmarks	5m 54s
Run Radix Engine build (ubuntu-16-cores-selfhosted)	2m 10s
Run Radix Engine tests (no_std)	2m 5s
Run Radix Engine tests (release)	1m 50s
Run Radix Engine tests	1m 46s
Run Radix Engine Toolkit tests	4m 15s
Run transaction tests	2m 51s
Run transaction scenarios	5m 32s
Run SBOR integration tests	1m 47s
Run SBOR unit tests	1m 29s
Run Scrypto compiler tests	5m 56s
Run Scrypto derive tests	2m 52s
Run Scrypto examples	5m 55s
Check Scrypto Stubs	5m 56s
Run Scrypto tests	5m 55s
phylum-analyze / Analyze dependencies with Phylum	36s
	1h 27m 51s

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