Benchmarking code refactor and automation

[SouchonTheo]

This pull request refactors and streamlines the benchmarking code for the high-level API in tfhe-benchmark, making it more modular and easier to extend. The main change is the introduction of macros to generate and run benchmarks for various operations and types, replacing repetitive code with a more maintainable approach.

Benchmarking code refactor and automation:

• Introduced the bench_fhe_type_op function and supporting BenchWait trait to generalize benchmarking over arbitrary operations, enabling the same code to handle all binary operations and their result types.
• Added the bench_type_op! and generate_typed_benches! macros to automatically generate benchmark functions for each operation (add, sub, mul, bitwise, shift, rotate, min/max, etc.) and FHE integer type, replacing the previous manual approach.
• Added the run_benches! macro to succinctly invoke all generated benchmarks for a given set of types, further reducing boilerplate and improving maintainability.
• Updated the main function to use the new run_benches! macro, ensuring all benchmarks are executed for the relevant types depending on the configuration.

Repository hygiene:

• Updated .gitignore to exclude the benchmarks_parameters directory, preventing benchmark parameter files from being checked into version control.

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This change is 

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Thank you for your pull request. We require contributors to sign our Contributor License Agreement / Terms and Conditions, and we don't seem to have the users @SouchonTheo on file. In order for us to review and merge your code, please sign:

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Thank you for your pull request. We require contributors to sign our Contributor License Agreement / Terms and Conditions, and we don't seem to have the users @SouchonTheo on file. In order for us to review and merge your code, please sign:

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[IceTDrinker]

@cla-bot check

[cla-bot]

The cla-bot has been summoned, and re-checked this pull request!

[IceTDrinker]

use a .gitignore global for your macOS, this is fine to keep :)

[soonum]

This is awesome, thanks.

@soonum reviewed 2 files and all commit messages, and made 1 comment.
Reviewable status: 2 of 3 files reviewed, 1 unresolved discussion (waiting on @IceTDrinker and @SouchonTheo).