Session recording to support capturing iFrame content.

When a candidate does any task that requires him/her to edit a document or make any changes, currently session recording is not capturing those details. It just shows a blank screen for that duration.

We need to add the capability to capture the entire activity of the candidate in the session recording when editing a task. This would help the client to understand in what way the candidate is making changes to the document and give more insights regarding the candidate's skill.