Add data-lineNumbers attribute to <p> element

[dbolack-ab]

Add testing for position on token to set data-lineNumber Update marked version range to minimum to support marked-token-position

[calculuschild]

I can see the intent here, though I can't help but think there must be a way to do it without requiring a change to every extension and every renderer.

Can we pause this PR and try to find a more general solution we could just load alongside all the other extensions? I don't have a perfect solution in mind, but it feels like we should be able to use the postprocess() hook and inject any custom attributes at that point.