fix race condition in debounce values

[AnnMarieW]

closes #670
closes #669

Todo:

• Update all components with debounce props
• Changelog
• Add Test? I'm unsure how to test since it's hard to replicate constantly. With manual testing I can no longer trigger the race condition.

For # 669, there was a race condition using dmc.Select(id="x") when both data and value undefined. Removing the default for the data prop in the component fixed the issue.