Ns/feat/more integers

[nsarlin-zama]

closes: please link all relevant issues

PR content/description

• adds more integer types to the HL
• adds a feature flag to reduce compilation times when they are not needed. Compilation in release mode of tfhe is 70s without the flag and 90s with on my laptop
• this only adds new types for the rust and js API, the c_api could be done in a future PR.
• I certainly need to add a paragraph in the doc about this, I push the PR without so that it can be reviewed now, but I will add it right after.

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This change is 

[tmontaigu]

Reviewable status: 0 of 26 files reviewed, 1 unresolved discussion (waiting on @IceTDrinker)

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tfhe/src/high_level_api/integers/signed/static_.rs line 50 at r1 (raw file):

}

#[cfg(feature = "extended-types")]

I don't know if it is any better but we could have had

#[cfg(feature = "extended-types")]
pub use extended::*;

#[cfg(feature = "extended-types")]
mod extended {
//..
}

[nsarlin-zama]

Reviewable status: 0 of 26 files reviewed, 1 unresolved discussion (waiting on @IceTDrinker and @tmontaigu)

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tfhe/src/high_level_api/integers/signed/static_.rs line 50 at r1 (raw file):

Previously, tmontaigu (tmontaigu) wrote…

I don't know if it is any better but we could have had

#[cfg(feature = "extended-types")]
pub use extended::*;

#[cfg(feature = "extended-types")]
mod extended {
//..
}

Done.