VP-2399: Apply EventBasedIndexation setting value immediately

[eMazeika]

https://virtocommerce.atlassian.net/browse/VP-2399

[vc-ci]

SonarQube analysis reported 1 issue

Note: The following issues were found on lines that were not modified in the pull request. Because these issues can't be reported as line comments, they are summarized here:

1. Module.cs#L137: Add a nested comment explaining why this method is empty, throw a 'NotSupportedException' or complete the implementation.

[yecli]

Please change PR title according to the
https://github.com/VirtoCommerce/styleguide/blob/master/gitcommits.md

The base branch was changed.

[CLAassistant]

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