CPLAT-3093 Add ErrorBoundary Component

[aaronlademann-wf]

Ultimate problem:

In preparation for React16 error boundary capabilities, we should provide a canonical ErrorBoundary component.

How it was fixed:

Add the ErrorBoundary component.

NOTE: This component doesn't actually hook into any ReactJS lifecycle yet. It won't until support for ReactJS 16 is added to react-dart in version 5.0.0, and to over_react in version 3.0.0.

The wiring for those lifecycle methods will be implemented in a follow-up ticket, and merged into the 3.0.0-wip branch.

Testing suggestions:

• Passing CI

Potential areas of regression:

None, new feature only.

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FYA: @greglittlefield-wf @kealjones-wk

[aviary3-wk]

Security Insights

No security relevant content was detected by automated scans.

Action Items

• Review PR for security impact; comment "security review required" if needed or unsure
• Verify aviary.yaml coverage of security relevant code

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Questions or Comments? Reach out on Slack: #support-infosec.

[greglittlefield-wf]

One comment otherwise looks great!

[aaronlademann-wf]

+1 to Greg's suggestion

[greglittlefield-wf]

+10

[aaronlademann-wf]

@Workiva/release-management-pp