HighlightPipe pipe is not exported

[LTiger14]

This issue was reported by the community at https://stackoverflow.com/q/61678323/10290115.

Issue

When creating a new component in a storefront extending Spartacus the cxHighlight pipe cannot be imported.

The HighlightPipe is declared in the SearchBoxModule but not exported. Thefore, even when importing the SearchBoxModule you will not have the HighlightPipe.

It's also not possible to declare it in a custom module since it will be declared in two modules, unless SearchBoxModule in not imported.

Acceptance criteria

It should be possible to use the HighlightPipe easily in a Spartacus projected.

[raviavulapati]

@LTiger14 , as a fix in the PR that I have opened, simply exported HighlightPipe from SearchBoxModule to be able to be used in the custom storefront, let me know if you want a more sophisticated fix by moving HighlightPipe to a dedicate Pipe or related module, would be happy to make the change.

[giancorderoortiz]

@LTiger14 is this still an issue in 3.0 or 3.4?