[Chore] Add missing FromExpression conversions

Description

Problem: In #696 (closed) we've added chest and chest_key types. However, one conversion for those types is missing.

Solution: Add the missing conversion. Also add the types to cleveland generators.

Related issue(s)

I've eschewed creating an issue for this, it's a very straightforward minor fix.

Checklist for your Merge Request

Related changes (conditional)

• Tests (see short guidelines)

  • If I added new functionality, I added tests covering it.
  • If I fixed a bug, I added a regression test to prevent the bug from silently reappearing again.

• Documentation

  • I checked whether I should update the docs and did so if necessary:
    • Root README and other README.md files
    • Haddock
    • docs/
  • I updated changelog files of all affected packages released to Hackage if my changes are externally visible.

I don't know if it's worth mentioning in the changelog.

Stylistic guide (mandatory)

• My commits comply with the following policy.
• My code complies with the style guide.

assigned to @lierdakil

approved this merge request

approved this merge request

approved this merge request

added 20 commits

• 286ed89a...f9d547ea - 19 commits from branch master
• 9dadf871 - [Chore] Add missing FromExpression conversions

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added 1 commit

• 3c4cb04c - [Chore] Update changelog

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enabled an automatic merge when the pipeline for 3c4cb04c succeeds

mentioned in commit f0b88b5d

merged