Bug/memory leak

[tomasz-duda]

Related issues

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Short description and why it's useful

(describe in a few words what is this Pull Request changing and why it's useful)

Screenshots of visual changes before/after (if there are any)

(if you made any changes in the UI layer please provide before/after screenshots)

Screenshot of passed e2e tests (if you are using our standard setup as a backend)

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Upgrade Notes and Changelog

• No upgrade steps required (100% backward compatibility)
• I've updated the Upgrade notes and Changelog on how to port existing VS sites with this new feature

Contribution and curently important rules acceptance

• I read and followed contribution rules
• I read the TypeScript Action Plan and adjusted my PR according to it
• I read about Vue Storefront Modules and I am aware that every new feature should be a module

[pkarw]

Thanks, this is awesome.