IBX-2332: Added remoteId support in RecommendationEventSubscriber to fetch recommendations

[ciastektk]

Question	Answer
JIRA issue	IBX-2332
Type	feature
Target Ibexa DXP version	v3.3.15, v4.0.2
BC breaks	yes
Doc needed	yes

This PR provides support to fetch recommendations based on remoteId. This is a potentially BC break and requires doc changes. (We don't have customers which using Personalization module in 3.3 yet)

Requires below changes in doc:

https://doc.ibexa.co/en/3.3/guide/personalization/recommendation_client/#displaying-recommendations

render_esi(controller('ez_recommendation::showRecommendationsAction', {
        'contextItems': content,
        'scenario': 'front',
        'outputTypeId': outputTypeId
        'limit': 3,
        'template': 'EzRecommendationClientBundle::recommendations.html.twig',
        'attributes': ['title', 'intro', 'image', 'uri']
      }))

https://doc.ibexa.co/en/3.3/guide/personalization/recommendation_client/#parameters
contextItems:
- type: instance of eZ\Publish\API\Repository\Values\Content\Content
- description: Content you want to get recommendations for.

outputTypeId:
- type: int
- description: Content Type you are expecting in response, for example, 10.

Checklist:

• Provided PR description.
• Tested the solution manually.
• Provided automated test coverage.
• Checked that target branch is set correctly (master for features, the oldest supported for bugs).
• Ran PHP CS Fixer for new PHP code (use $ composer fix-cs).
• Asked for a review (ping @ezsystems/php-dev-team).

[sonarqubecloud]

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