Feat: settable hasher for MiMC

[AlexandreBelling]

Description

The PR ports the changes made in gnark-crypto in feat: hash registry with statestorer and implements an equivalent [StateStorer] interface which is hash function agnostic. All hash functions can potentially implement the interface as it returns an array of [frontend.Variable] to represent the state which should work in all scenarios.

Type of change

• New feature (non-breaking change which adds functionality)

How has this been tested?

• TestStateStorer: the test attempts to use [State] and [SetState] to reproduce the same hash between two different hasher.

How has this been benchmarked?

Not benchmarked

Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I did not modify files generated from templates
• golangci-lint does not output errors locally
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules