[animations] Audit of component and pattern documentation

[janchild]

Audit the existing Carbon documentation to identify opportunities for assistive animations:

• All component usage pages -- see Overview
• All Carbon-documented patterns -- see Overview
• Can also include competitive analysis of other design system sites

Review with the design team at our weekly design crit.

[johnbister]

I'm joining an existing effort to animate ~15 interactions This first batch of animations will be reviewed with the accessibility and carbon team to help shape the way we approach motion moving forward. Based on feedback, we will have a better idea of when/how to add assistive animations. Will track progress and relay notes from the effort in this issue.

Top ~15 Interactions
https://ibm.box.com/s/xi9nd73xcpzfo56xttz66sf58jvy01c0

[johnbister]

https://ibm.ent.box.com/notes/718901071711 - Components
https://ibm.ent.box.com/notes/720069347958 - Audit