fix: for initialImageIndex mismatch issue for loading SR after disabl…

[ashik-trenser]

…ing prompts (#4732)

Context

• After disabling the prompts, the initial image calculation for the SR issue was fixed.
• This PR has been incorporated by FlyWheel.io.
• This PR is to cherry-pick the changes made in Fix for initialImageIndex mismatch issue for loading SR after disabling prompts #4732 to 3.9.

Changes & Results

• Added initial image options to the viewport options while setting the displaysets from trackedMeasurementsContext.tsx file in order to get the initailImageIndex to be loaded after loading an SR after disabling the prompts.
• Added a null checking in WindowlevelActionMenu inorder to prevent the error displayd while loading the SR after disabling the prompts.

Testing

Initial image is correctly loaded now after disabling the prompt and loading the SR

Checklist

PR

• My Pull Request title is descriptive, accurate and follows the
  semantic-release format and guidelines.

Code

• My code has been well-documented (function documentation, inline comments,
  etc.)

Public Documentation Updates

• The documentation page has been updated as necessary for any public API
  additions or removals.

Tested Environment

• OS: Windows 11
• Node version: 18.19.0
• Browser: Chrome

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[arul-trenser]

@sedghi This PR is to cherry-pick changes from #4732 to 3.9. Could you please merge this PR?