fix(node): bumped node version to 14.15.1

[peter7cole]

Description

Hailing from Cisco Online Account Management Portal, we are trying to update our project to the most recent stable Node release, and found we needed to update MomentumUI as well to accomplish that. The change to the react library passed build and tests locally.

Related Issue

Issue #745

Motivation and Context

This will keep more Cisco projects up to date.

How Has This Been Tested?

Ran yarn build & yarn test locally.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[chrisadubois]

Passes. Ben or Yan Jen or Rob?

[chrisadubois]

This might impact the web client and a few other repos FYI. So we need to check in with them. Some of the ecomm experiences use this too.

[peter7cole]

@bfbiggs, are you able to review this?