Description of problem:

A11Y minor issues found for the Settings page

1. Settings -> Notebook Images -> List: Table header text should not be empty

2. Settings -> Notebook Images -> List: Table header text should not be empty

3. Settings -> Notebook Images -> Import New Image: Table header text should not be empty

4. Settings -> Notebook Images -> Import New Image: Table header text should not be empty

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. Navigate to the Settings page
2. Scan the page using the AXE Dev Tool Chrome extension

Actual results:

AXE Tool shows the issue as minor.

Expected results:

AXE Tool shows the issue is resolved.

Reproducibility (Always/Intermittent/Only Once):

Always

Build Details:

v1.20.1-8

Workaround:

N/A

Additional info:

Reproduction/Verification:

• Install AXE Dev Tools Chrome extension.
• Open AXE Dev Tools on the page you want to scan. Use the free version or sign up for the PRO 7-day trial to use the "Scan PART of my page" feature.
• Scan the entire page or part of it where the bug was found.
• Once the bug is fixed, do the AXE scan again to verify the fix.
• Add a screenshot to this ticket where AXE Scan no longer shows the error.