remove requirements on _pairing_ and `ark-poly-commit`

changelog

• remove ark-poly-commit from the dependencies
• remove the old setup.rs
• add temporary foo.rs which define (some details are ommited for brevity)
  • struct Powers<F, G>
  • struct Commitment<F, G>
  • fn build_powers<F, G>(...) -> Powers<F, G>
  • fn commit<F, G, P>(powers: &Powers<F, G>, polynomial: &P) -> Commitment<F, G>
  • tests
• foo.rs is then renamed to setup.rs
• two new KomodoError variants have been created to replace ark_poly_commit::Error
  • DegreeIsZero
  • TooFewPowersInTrustedSetup(usize, usize)
• finally, all the past mentions to E: Pairing and setup::random have been replaced with F, G and setup::build_powers respectively

assigned to @a.stevan

changed the description

added 1 commit

• b99d1190 - rename `setup` to `zk` and `build_powers` to `setup`

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marked this merge request as ready

enabled an automatic merge when the pipeline for b99d1190 succeeds

merged

mentioned in commit 3c91ef12

mentioned in merge request !60 (merged)

mentioned in merge request !61 (merged)

mentioned in commit 6170d5c2

mentioned in commit d8981b90

mentioned in issue #7 (closed)