NestedFlowAutomation - 1.4

1. Close button on C# script tab
2. Changed About Form
3. New Feature: list of 10 Recently visited Scripts to refer back
4. System Variables are now available in Web Object spy
5. Zipping of Extent Reports with Images
6. Support For PowerShell Scripting
7. Toggle Reporting Mechanism
8. Fix Extent Report Log Error for GitHub Hosted scripts