Progress circle documentation (#239)
* Progress circle documentation
* Visualization fixes
* Formatting
* Fix
* Review comments
* More review
* Move Indeterminate section
* Review
* Adjust naming
* adding no scope hoisting for verification on build server
* Update ProgressCircle.mdx
Co-authored-by: Devon Govett <devongovett@gmail.com>
Co-authored-by: Daniel Lu <dlu@livefyre.com>
Co-authored-by: Rob Snow <rsnow@adobe.com>
Co-authored-by: Danni <drobinson@livefyre.com>
