Fix support for VWO

[ujjwalguptaofficial]

Fix Support for VWO

This pull request introduces several enhancements to support Visual Website Optimizer (VWO) within extension codebase. The updates include the following key changes:

• Host Calculation Fixes: Adjusted the host calculation logic to ensure the correct host code is executed.
• Campaign Data Integration: Implemented functionality to fetch campaign data from VWO.
• SRM Calculation: Added logic to calculate Sample Ratio Mismatch (SRM) after retrieving data.
• Element Selection Logic: Improved the element selection logic to accurately select and highlight the correct elements.
• URL Change Handling: Added support to handle URL changes effectively.
• SRM Calculation Blocking: Prevented SRM calculations in personalize and deploy scenarios.
• Unflag API Enhancement: Updated the unflag API to include the SRM value.
• Tooltip Display: Enabled tooltips to show on element hover for better user interaction.
• Element Highlighting: Elements are now highlighted in green or red based on the SRM value to provide visual feedback.

These updates enhance the functionality and usability of our VWO integration, ensuring more accurate data handling and improved user experience.