GH-4240 skip property shape if sh:path is not implemented/supported

[hmottestad]

GitHub issue resolved: #4240

Briefly describe the changes proposed in this PR:

• add tests
• add checks to skip property shapes with unsupported path expressions

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• my pull request is self-contained
• I've added tests for the changes I made
• I've applied code formatting (you can use mvn process-resources to format from the command line)
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