[CL-14] Progress Component

[rr-bw]

Type of change

• [ ] Bug fix
• [ ] New feature development
• [x] Tech debt (refactoring, code cleanup, dependency upgrades, etc)
• [ ] Build/deploy pipeline (DevOps)
• [ ] Other

Objective

Code changes

• file.ext: Description of what was changed and why

Screenshots

Before you submit

• Please add unit tests where it makes sense to do so (encouraged but not required)
• If this change requires a documentation update - notify the documentation team
• If this change has particular deployment requirements - notify the DevOps team

[rr-bw]

Let's add a configuration point for background color.

@danielleflinn No problem, I've added the option.