feat(components/colorpicker): add form errors to colorpicker (#1999)

[blackbaud-sky-build-user]

🍒 Cherry picked from #1999 feat(components/colorpicker): add form errors to colorpicker

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✅ Successfully ran 13 targets

• nx affected --target=test,posttest --parallel=5 --configuration=ci
• nx affected --target=build --parallel=10 --exclude *,!tag:npm
• nx affected:lint --quiet --silent --parallel=5
• nx run i18n:postbuild
• nx build i18n
• nx build e2e-schematics
• nx run storybook:build-storybook:ci --outputDir=dist/storybook
• nx build playground --baseHref=https://blackbaud.github.io/skyux-pr-preview/2004/playground/
• nx build code-examples --baseHref=https://blackbaud.github.io/skyux-pr-preview/2004/code-examples/
• nx build integration --baseHref=https://blackbaud.github.io/skyux-pr-preview/2004/integration/
• nx run text-editor-storybook:build-storybook:ci
• nx run pages-storybook:build-storybook:ci
• nx run colorpicker-storybook:build-storybook:ci

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Storybook preview

Component Storybooks:

• colorpicker-storybook
• pages-storybook
• text-editor-storybook

Apps:

• code-examples
• dep-graph
• integration
• playground