Updating for v4.18.0 of Capital Framework

[jimmynotjim]

Updates the project to use the latest from Capital Framework. Does not update the examples to use new components like Wells. That will have to happen in a future PR (but the code is now available).

Checklist

• [ ] Changes are limited to a single goal (no scope creep)
• [ ] Code can be automatically merged (no conflicts)
• [ ] Code follows the standards laid out in the front end playbook
• [ ] Passes all existing automated tests
• [ ] New functions include new tests
• [ ] New functions are documented (with a description, list of inputs, and expected output)
• [ ] Placeholder code is flagged
• [ ] Visually tested in supported browsers and devices
• [ ] Project documentation has been updated (including the "Unreleased" section of the CHANGELOG)

[Scotchester]

(Sorry for the renaming confusion. Realized this isn't capital-framework 😆 )