svg output - note/rest grouping

[Bric]

Hello

There's been discussion about this over the last few years; however, i'm not 
sure if this particular feature has been requested before

How easy would it be to modify the generated SVG document, such that every note 
and rest be encapsulated in its own markup group:

<g id=note342.... >
  <path ... defining note head>
  <rec ... defining stem>
  <whatever else might constitute a note>
</g>  

and 

<g id=rest51 ...>
   <path ... defining rest>
</g> 


(perhaps also opt out of hyperlinks, and stuff like that - though that's lower 
priority for me)