* Clippy with Rust 1.67

* Clippy/Rustfmt with Rust 1.66.1

* Bump commit.

* Bump commit.

* (WIP) Add serde support

* Minor fixes

* Use neptune const generics

* Use git patches

* Impl serde for CompressedSNARK

* Update dependencies, revert to typenum

* Formatting

* Update bellperson-nonnative patch

* Cleanup

* Remove bellperson-nonnative fork

* Switch back to fil_pasta_curves

* Update forked dependencies

* Cleanup

* Remove unnecessary patch

* Update to lurk-pasta-msm

---------

Co-authored-by: porcuquine <porcuquine@users.noreply.github.com>

* support for arbitrary arity for F

* revive MinRoot example

* revive tests

* revive ecdsa

* remove unused code

* use None instead of Some(1u32)

* revive benches

* fix clippy warning

* integrate with neptune's sponge

* fix clippy warning

* add checks to ensure at most one squeeze

* add checks to ensure at most one squeeze

* rename methods for better clarity

* rename

* Bump version

* cleanup RO usage inside the circuit: use traits

* Add a note

* rename types for clarity

* Add asserts for constraint count

* switch to Standard strength

* begin adding verification checks

* add verifier checks

* remove unnecessary dead_code

* recursion APIs (WIP)

* PublicParams struct and associated new

* fix build

* draft of APIs

* start with tests

* add a test case for the base case of recursion

* add hash(params, U, z0, zi, i) when generating a challenge

* address clippy

* apply a hash function before adding to transcript

* truncate shape_digest into 250 bits

* add missing file

* fix clippy

* cargo fmt

* make gadgets public, expose coords, cleanup

* fix clippy

* update crate versions

* refactor

* small tweaks

* run cargo fmt

* fix comments

* remove unused code

* address clippy

Co-authored-by: Srinath Setty <srinath@microsoft.com>

* output h2 as AllocatedNum

* clippy

* PrimeField --> ff::PrimeField

* cargo fmt

* VerificationCircuit --> NIFSVerifierCircuit, for clarity

* InnerCircuit --> StepCircuit

* Rename

* cleanup imports

* additional cleanup in the test

* small cleanup

* ECC scalar multiplication (first draft)

* fix clippy nits

* start implementing the ro gadget: 1st design Poseidon + truncate

* truncate to 128 bits

* implement add + double in constraints

* finish implementing constraints for ecc

* cargo fmt

* input of smul should be an array of bits

* cleanup ro a bit. Make the challenge returned be a vec of allocated bits

* switch to neptune 6.0

* start implementing high level circuit

* incomplete version of the verifier circuit with many TODOS

* optimize ecc ops. add i ==0 case to the circuit

* fix 0/1 constants at the circuit

* wrap CompressedGroupElement of Pallas and Vesta

* cargo fmt

* generate poseidon constants once instead of every time we call get_challenge

* Implement RO-based poseidon to use outside of circuit. Reorganize the repo

* add inner circuit to verification circuit

* start adding folding of the io. there is an error in the first call to  mult_mod

* add test to check that bellperson-nonnative is compatible with nova

* remove swap file

* add another test that fails

* add inputs to the circuits in tests

* rename q to m in circuit.rs. add more tests in test_bellperson_non_native. change a in test_mult_mod to expose error

* push test for equal_with_carried. fix the issue is src/r1cs.rs

* cargo fmt + update the verifier circuit: add folding of X and update all hashes with X

* make limb_width and n_limbs parameters

* make params part of h1

* allocate the field order as constant. add check that z0 == zi when i == 0

* fix error in test_poseidon_ro

* remove merge error

* small fixes

* small fixes to comments

* clippy lints

* small edits; rename tests

* move inputize before from_num

* _limbs --> _bn

* _limbs --> _bn

Co-authored-by: Ioanna <iontzialla@gmail.com>