sp_BlitzLock - Point to a table with XML deadlock report data in it

[erikdarlingdata]

Is your feature request related to a problem? Please describe.
To mimic the functionality I'm working on for this issue.

Describe the solution you'd like
Specifically when working with Azure PaaS, it's much easier to export file data to a table via the SSMS GUI and work with it there than to work with the files directly in a script. I want to be able to supply the target table information and parse the XML from there.

Describe alternatives you've considered
Becoming a titan of industry.

Are you ready to build the code for the feature?
Yes, I'm already working on it.

[BrentOzar]

Thanks for the pull request! Merging into the dev branch, will be in the next release with credit to you in the release notes.