Allow hyphens in azurerm_shared_image resource

[schoenr79]

Issue-212

PR Checklist

---

• [x] I have read the CONTRIBUTING.MD instructions
• [x] I have changed the resourceDefinition.json
• [x] I have generated the resource model (there's a models_generated.go file in my PR)
• [ ] I have updated the README.md#resource-status
• [x] I have checked to ensure there aren't other open Pull Requests for the same update/change?

Description

Does this introduce a breaking change

• [ ] YES
• [x] NO

Testing

[sonarqubecloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

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