feat(chrome_extension): write dom changes to database (using sockets) during openadapt.record

[KrishPatel13]

What kind of change does this PR introduce?
This PR implements the chrome extension to write the DOM changes (documents' outer HTML of Head and Body and the url) in database.

Summary
Motivation: Related Issue: #51

Checklist

• My code follows the style guidelines of OpenAdapt
• I have performed a self-review of my code
• If applicable, I have added tests to prove my fix is functional/effective
• I have linted my code locally prior to submission
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (e.g. README.md, requirements.txt)
• New and existing unit tests pass locally with my changes

How can your code be run and tested?

Other information

[abrichr]

@0dm can you please try running lsof or similar to see what processes are running, and what files/ports they are accessing?

[abrichr]

@0dm @KrishPatel13 can you please remind me what is the status on this?