Implement table-based MAST #4818

Job	Run time
Check Rust stable on ubuntu with --all-targets --no-default-features	1m 4s
Check Rust stable on ubuntu with --all-targets	1m 9s
Clippy	1m 4s
Check Rust stable on ubuntu with --all-targets --all-features	1m 9s
rustfmt	15s
no-std (stable, wasm32-unknown-unknown)	1m 23s
Check Rust nightly on ubuntu with --all-targets --no-default-features	1m 4s
no-std (nightly, wasm32-unknown-unknown)	1m 28s
Check Rust nightly on ubuntu with --all-targets	1m 4s
Test Rust stable on ubuntu with --profile test-release	8m 52s
Test Rust nightly on windows-2022	0s
Check Rust nightly on ubuntu with --all-targets --all-features	1m 6s
Test Rust stable on ubuntu with --profile test-release --doc	5m 38s
Test Rust nightly on ubuntu with --profile test-release	8m 30s
Test Rust nightly on ubuntu with --profile test-release --doc	5m 48s
	39m 34s

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