[🐞Bug] - Fix <ProductItem /> Not Being Overridable

[bendvc]

Description

This PR fixes #1657

Looks like we were importing the ProductItem component in a valid syntax but not compatible with overrides. Lets fix these imports and then we can work on fixing the support for these types of imports later.

Types of Changes

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Documentation update
• Breaking change (could cause existing functionality to not work as expected)
• Other changes (non-breaking changes that does not fit any of the above)

Breaking changes include:

• Removing a public function or component or prop
• Adding a required argument to a function
• Changing the data type of a function parameter or return value
• Adding a new peer dependency to package.json

Changes

• Remove /index from imports of the product-item component in the template.

How to Test-Drive This PR

• Generate a demo project.
• Override the product-item component
• Insure that the component is overridden.

Checklists

General

• Changes are covered by test cases
• CHANGELOG.md updated with a short description of changes (not required for documentation updates)

Accessibility Compliance

You must check off all items in one of the follow two lists:

• There are no changes to UI

or...

• Changes were tested with a Screen Reader (iOS VoiceOver or Android Talkback) and had no issues
• Changes comply with WCAG 2.0 guidelines levels A and AA
• Changes to common UI patterns and interactions comply with WAI-ARIA best practices

Localization

• Changes include a UI text update in the Retail React App (which requires translation)

[kevinxh]

TIL! you can't have index in your import path, is there a bug with the webpack extensibility plugin?

[bendvc]

I believe it is yes, ticket incoming