feat(hugr-passes)!: Add UnNonLocalPass

[doug-q]

BREAKING CHANGE: TODO deets, changed NonLocalEdgesError

closes #1234

[codecov]

Codecov Report

Attention: Patch coverage is 98.11321% with 13 lines in your changes missing coverage. Please review.

Project coverage is 82.26%. Comparing base (9985143) to head (558b5d5).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
hugr-passes/src/non_local.rs	98.11%	9 Missing and 4 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1912      +/-   ##
==========================================
+ Coverage   82.00%   82.26%   +0.26%     
==========================================
  Files         234      234              
  Lines       41618    42308     +690     
  Branches    37532    38221     +689     
==========================================
+ Hits        34127    34804     +677     
- Misses       5518     5527       +9     
- Partials     1973     1977       +4     

Flag	Coverage Δ
python	85.22% <ø> (+<0.01%)	⬆️
rust	81.94% <98.11%> (+0.29%)	⬆️

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[hugrbot]

This PR contains breaking changes to the public Rust API.

cargo-semver-checks summary

--- failure derive_trait_impl_removed: built-in derived trait no longer implemented ---

Description:
A public type has stopped deriving one or more traits. This can break downstream code that depends on those types implementing those traits.
      ref: https://doc.rust-lang.org/reference/attributes/derive.html#derive
     impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.41.0/src/lints/derive_trait_impl_removed.ron

Failed in:
type NonLocalEdgesError no longer derives Clone, in /home/runner/work/hugr/hugr/PR_BRANCH/hugr-passes/src/non_local.rs:66
type NonLocalEdgesError no longer derives Eq, in /home/runner/work/hugr/hugr/PR_BRANCH/hugr-passes/src/non_local.rs:66