fix(EllipticalROITool) Issue 1294 - Ellipse tool spamming ANNOTATION_MODIFIED events when it is outside volume

[kom482]

Context

Fix for Issue 1294

The Ellipse tool is generating excessive ANNOTATION_MODIFIED events when it is placed outside the volume boundaries. This behavior is unexpected and leads to performance issues, such as event flooding and potential application slowdowns.

Issue was generated because of lack area and area units for ellipse annotation with in this specific scenario.

Fixed by allowing calculation of area for ellipse annotation even if it's not in in mage volume.

Changes & Results

Before: Issue 1294 video

After:
https://github.com/cornerstonejs/cornerstone3D/assets/2040590/2884ccf9-d53c-4e6d-a155-d1c7ad5d8387

Testing

1. Open stackAnnotationTools example: yarn run example stackAnnotationTools
2. Subscribe annotations modified event

eventTarget.addEventListener(csToolsEnums.Events.ANNOTATION_MODIFIED,(event)=>{
  console.count(`${event.type}: ${event.detail.annotation.metadata.toolName}`)
})

3. Select the Ellipse tool from the toolbar.
4. Draw an ellipse within the volume to confirm normal behavior.
5. Move the ellipse outside the volume boundaries.

Checklist

PR

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

Code

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

• (N/A) I have run the yarn build:update-api to update the API documentation, and have
  committed the changes to this PR. (Read more here https://www.cornerstonejs.org/docs/contribute/update-api)

Public Documentation Updates

• (N/A) The documentation page has been updated as necessary for any public API
  additions or removals.

Tested Environment

• "OS: Windows 11
• "Node version: 16.20.2
• "Browser: Chrome 125.0.6422.113

[netlify]

✅ Deploy Preview for cornerstone-3d-docs ready!

Name	Link
🔨 Latest commit	9542da9
🔍 Latest deploy log	https://app.netlify.com/sites/cornerstone-3d-docs/deploys/66588dee2ab98500084c835b
😎 Deploy Preview	https://deploy-preview-1295--cornerstone-3d-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[sedghi]

Thanks again