Progress Indicator/Bar updates

[xelaint]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/graycoreio/daffodil/blob/develop/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[x] Feature
[ ] Code style update (formatting, local variables)
[x] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Progress indicator styles aren't actually working. The naming is not aligned with the aria role. It automatically animates on render.

Fixes: #639
Part of: #1340

What is the new behavior?

1. Rename DaffProgressIndicatorComponent to DaffProgressBarComponent. Added deprecation notice for progress indicator.
2. Update styles so that the fill bar is showing up correctly.
3. Update animation to use transform (GPU friendly) instead of width.
4. Fix progress bar automatically animating on render.
5. Update usage in demo from progress indicator to progress bar

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[damienwebdev]

lgtm