_WD_GetTable: Adjust xpaths to work with headers

[Danp2]

Pull request

Proposed changes

Adjust xpaths used in _WD_GetTable so that headers are correctly included in the generated array.

Checklist

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• [x] I have read and noticed the CODE OF CONDUCT document
• [ ] I have read and noticed the CONTRIBUTING document
• [ ] I have added necessary documentation or screenshots (if appropriate)

Types of changes

Please check x the type of change your PR introduces:

• [x] Bugfix (change which fixes an issue)
• [ ] Feature (change which adds functionality)
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (functional, structural)
• [ ] Documentation content changes
• [ ] Other (please describe)

What is the current behavior?

• Function fails if first row contains header elements (TH) instead of data elements (TD)
• Rows containing header data are missing from the array

What is the new behavior?

Xpath conditions have been modified to fix the above two improper behaviors

Additional context

Add any other context about the problem here.

System under test

Please complete the following information.

• OS: [e.g. Windows 10]
• OS Arch.: [e.g. X64]
• Browser [e.g. firefox]
• Browser version [e.g. 96.0.3]