Add missing deps

[pete-murphy]

Description of the change

This adds missing dependencies listed when running spago build (see: https://github.com/purescript-contrib/governance/issues/43)

Output from running spago build before these changes

[info] Build succeeded.
[warn] None of your project files import modules from some projects that are in the direct dependencies of your project.
These dependencies are unused. To fix this warning, remove the following packages from the list of dependencies in your config:
- integers
- math
- refs
- unsafe-coerce
[error] Some of your project files import modules from packages that are not in the direct dependencies of your project.
To fix this error add the following packages to the list of dependencies in your config:
- arrays
- control
- datetime
- either
- exceptions
- foldable-traversable
- foreign-object
- functions
- lists
- maybe
- newtype
- prelude
- transformers
- web-dom
- web-file
You may add these dependencies by running the following command:
spago install arrays control datetime either exceptions foldable-traversable foreign-object functions lists maybe newtype prelude transformers web-dom web-file

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Checklist:

• [ ] Added the change to the changelog's "Unreleased" section with a link to this PR and your username
• [x] Linked any existing issues or proposals that this pull request should close
• [ ] Updated or added relevant documentation in the README and/or documentation directory
• [ ] Added a test for the contribution (if applicable)