[progress-ui] Add new progress ui component

Adding a progress-ui component to serve the
`fuchsia.recovery.ui.ProgressRenderer` protocol. This is intended for
images with minimal user interaction while the system is performing
background operations on a device.

Includes a progress-sender component as an example for sending progress
updates.

Moves progress_bar.rs to recovery-util library so multiple components
can reuse the element.

Change-Id: Ieaa47427571a15c50aa3d369aa44d4d077492c28
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/641709
Reviewed-by: Kevin Twidle <kpt@google.com>
Reviewed-by: Alex Wong <alexdwong@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
Reviewed-by: Justin Mattson <jmatt@google.com>
Fuchsia-Auto-Submit: Mike "mc" Comfoltey <comfoltey@google.com>
14 files changed
tree: f2757305db996241617b9dd9164dc35a67a96cff
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. garnet/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .style.yapf
  22. analysis_options.yaml
  23. AUTHORS
  24. BUILD.gn
  25. CODE_OF_CONDUCT.md
  26. CONTRIBUTING.md
  27. LICENSE
  28. OWNERS
  29. PATENTS
  30. pyrightconfig.json
  31. README.md
  32. rustfmt.toml
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.