fix(ui) Fix changing color and icon for domains in UI

[chriscollins3456]

There were a few bugs related to changing the color and icon for a domain that are fixed in this PR:

• add the aspect to the entity registry (added it for glossary nodes too as they were missing)
• fetch this aspect when loading a domain
• query for this aspect from the UI
• fix weird debounce behavior in UI where we save changing the icon and color before we click "save" in the modal.

Checklist

• The PR conforms to DataHub's Contributing Guideline (particularly Commit Message Format)
• Links to related issues (if applicable)
• Tests for the changes have been added/updated (if applicable)
• Docs related to the changes have been added/updated (if applicable). If a new feature has been added a Usage Guide has been added for the same.
• For any breaking change/potential downtime/deprecation/big changes an entry has been made in Updating DataHub

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...ners/profile/header/IconPicker/IconColorPicker.tsx	0.00%	3 Missing ⚠️
datahub-web-react/src/app/domain/DomainsList.tsx	0.00%	1 Missing ⚠️
datahub-web-react/src/app/domain/utils.ts	0.00%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (75.00%). You can increase the patch coverage or adjust the target coverage.

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