Masking host vulnerability alert pop up mentions images

**Describe the bug**
When masking a host vulnerability, the alert popup has options to
i. Mask across all images
ii. Mask only on this image

**To Reproduce**
Steps to reproduce the behavior:
1. Go to Vulnerabilities Section
2. Click on a host scan
3. Select one of the vulnerability and click on mask icon
4. See error

**Expected behavior**
Options for host vulnerability can be
i. Mask across all hosts
ii. Mask only on this host
iii. Mask across all hosts and images
This can be a multi select popup.

**Components/Services affected**

- [x] UI/Frontend
- [x] API/Backend
- [ ] Agent
- [ ] Deployment/YAMLs
- [ ] CI/CD Integration
- [ ] Other (specify)