Add layout documentation in the cairo1-run crate

[fmoletta]

Closes #1487

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (4ea224a) 97.17% compared to head (11b6cb4) 97.17%. Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1582 +/- ## ======================================= Coverage 97.17% 97.17% ======================================= Files 91 91 Lines 37175 37175 ======================================= Hits 36124 36124 Misses 1051 1051 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[github-actions[bot]]

Benchmark Results for unmodified programs :rocket:

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_factorial	2.277 ± 0.017	2.256	2.296	1.00 ± 0.01
head big_factorial	2.272 ± 0.017	2.245	2.290	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_fibonacci	2.251 ± 0.017	2.234	2.278	1.00
head big_fibonacci	2.256 ± 0.012	2.238	2.278	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base blake2s_integration_benchmark	8.243 ± 0.086	8.140	8.325	1.01 ± 0.01
head blake2s_integration_benchmark	8.170 ± 0.057	8.127	8.322	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base compare_arrays_200000	2.323 ± 0.027	2.300	2.390	1.01 ± 0.02
head compare_arrays_200000	2.310 ± 0.022	2.289	2.350	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base dict_integration_benchmark	1.463 ± 0.008	1.452	1.474	1.01 ± 0.01
head dict_integration_benchmark	1.451 ± 0.013	1.438	1.483	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base field_arithmetic_get_square_benchmark	1.297 ± 0.009	1.288	1.313	1.00 ± 0.01
head field_arithmetic_get_square_benchmark	1.291 ± 0.006	1.284	1.305	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base integration_builtins	8.267 ± 0.076	8.200	8.401	1.00
head integration_builtins	8.273 ± 0.080	8.184	8.384	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base keccak_integration_benchmark	8.460 ± 0.075	8.411	8.654	1.00
head keccak_integration_benchmark	8.534 ± 0.095	8.441	8.643	1.01 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base linear_search	2.365 ± 0.014	2.351	2.391	1.00 ± 0.01
head linear_search	2.354 ± 0.026	2.337	2.419	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_cmp_and_pow_integration_benchmark	1.625 ± 0.013	1.611	1.654	1.00 ± 0.01
head math_cmp_and_pow_integration_benchmark	1.622 ± 0.018	1.600	1.659	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_integration_benchmark	1.468 ± 0.014	1.453	1.503	1.01 ± 0.01
head math_integration_benchmark	1.458 ± 0.010	1.445	1.484	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base memory_integration_benchmark	1.279 ± 0.012	1.267	1.297	1.00
head memory_integration_benchmark	1.283 ± 0.028	1.260	1.344	1.00 ± 0.02

Command	Mean [s]	Min [s]	Max [s]	Relative
base operations_with_data_structures_benchmarks	1.649 ± 0.008	1.637	1.663	1.01 ± 0.01
head operations_with_data_structures_benchmarks	1.631 ± 0.006	1.623	1.643	1.00

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
base pedersen	614.0 ± 16.4	605.3	659.9	1.01 ± 0.03
head pedersen	607.4 ± 2.2	605.6	612.6	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base poseidon_integration_benchmark	1.071 ± 0.002	1.068	1.076	1.00 ± 0.00
head poseidon_integration_benchmark	1.067 ± 0.002	1.064	1.070	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base secp_integration_benchmark	1.945 ± 0.015	1.925	1.966	1.00
head secp_integration_benchmark	1.946 ± 0.020	1.930	1.999	1.00 ± 0.01

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
base set_integration_benchmark	778.1 ± 1.1	776.3	779.4	1.00 ± 0.00
head set_integration_benchmark	777.4 ± 1.7	774.1	779.6	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base uint256_integration_benchmark	4.604 ± 0.035	4.568	4.681	1.00
head uint256_integration_benchmark	4.633 ± 0.048	4.564	4.699	1.01 ± 0.01