Run a single function in a native rust instance of the prover

[Trivo25]

As an interim step towards #1879

• when i call caml_pasta_fp_poseidon_block_cipher in o1js, we call this function in a native instance of the prover jsoo calls caml_pasta_fp_poseidon_block_cipher through (native ffi) neon-rs artefact #2088

sub-isuess
#2087

[richardpringle]

I have updates elsewhere, but I don't remember where exactly. In any case, there has been some delay with plonk-wasm moving into proof-systems (this is a good thing and will make this work easier). Further bindings has been moved into the o1js repo instead of being a submodule, this also helps.

Right now, I'm working on improving proof-systems ci such that it will be easier to test out the builds (that's where plonk-native will be built).