PRESS0-1996: Add Hiive events via HTML attributes

[bradp]

Proposed changes

This change allows for adding HTML attributes to an element and will send an event to Hiive when the element is clicked.

The attributes you can add are:

• data-nfd-click Required. Will be used as the key if no other attributes are used.
• data-nfd-event-key Optional. Used as key if present.
• data-nfd-event-category Optional. Used as category if present.
• data-nfd-brand Optional. Used to override brand if present.
• data-nfd-queue Optional. Will set the event to be queued.
• data-nfd-product-id Optional. Used for marketplace items.

Type of Change

• Bugfix (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 not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have viewed my change in a web-browser
• Linting and tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)