[ Pull request events ] Addition of 'PullRequestCanBeMergedEvent'

In a workflow that different teams in our company are using, we want our CI system to automatically merge mergeable (i.e. all merge checks passed) pull requests. To notify our CI system of such an event, we'd like to leverage the Bitbucket pull request events as exposed through the webhooks.

However, there's currently no event that reflects this as far as my understanding goes. We would like to be notified when a pull request is candidate for "merging", i.e. a PullRequestCanBeMergedEvent. Could you add support for such an event?