Fix: Corrected Handling of Observed Elements on GitHub Pages

[Jaovitosr]

Pull Request Description

Problem

During tests with the Tobii Pro Fusion Eye Tracker, a limitation was identified where the extension failed to properly return user-observed elements, specifically on GitHub pages. The issue manifested as "undefined" values in the fields of the .xml files generated at the end of the execution.

Solution

To address this limitation, the capturing mechanisms for user-observed elements have been revised. The modification takes into account the unique structure of GitHub pages and ensures accurate retrieval of these elements. The result is reflected in the appropriate sections of the .xml files generated after the completion of tests.

Changes Made

• Updated the element capturing logic to handle GitHub page structure.
• Ensured proper representation of observed elements in the generated .xml files.
• Conducted thorough testing to validate the changes.

[KangilPark]

Ditto from #20