SFINT-3372 Fix incoherent event for good

[jeremierobert-coveo]

Issue

The click event sent by ClickedDocumentList is not linked to any Search Event.

Overview

User Actions sent by ML only have the urihash.
To display the documents, ClickedDocumentList fetch then by doing a search request using the SearchEndpoint.
That's mainly why the click event emitted by ClickedDocumentList are not linked to any event.

Solutions

• Tranforming the Click event into a Custom event (We can't prevent a result link from sending a click event without modifying the Search-ui)
• Emit a Search event when we fetch the documents.

Considerations

• We can't use the QueryController because we don't want to impact the main search.
• We don't have direct reference to the LiveAnalyticsClient.

Flaws

The current PR manually build a search event from the QueryBuilder & the SearchRequest.

[louis-bompart]

I saw the discussion in the Jira, if I understand properly, the 'product' goal is to eliminate those pesky incoherent events. If so, that seems like a good compromise.

[louis-bompart]

Ain't that at least a Partial something?

[jeremierobert-coveo]

That's a test mock polyfill