Fixes issues with dom recording:
1) React stylesheets weren't getting the initial stylesheet picked up
2) On a site with a iframe loaded before the document (ie, first tag is a script), the element is never serialized
3) Split up the scripts by domain feature
4) Reparented nodes were not recording when they got re-added
Fixes issues with dom recording: 1) React stylesheets weren't getting the initial stylesheet picked up 2) On a site with a iframe loaded before the document (ie, first tag is a script), the element is never serialized 3) Split up the scripts by domain feature 4) Reparented nodes were not recording when they got re-added