Added new test "test_physical_quantity_dimension"

[jesper-friis]

It checks for hasPhysicalProperty restriction in upcoming EMMO. For now it is turned off by default.

Also added options to enable tests that are skipped by default.

Description:

Type of change:

• Bug fix.
• New feature.
• Documentation update.

Checklist:

This checklist can be used as a help for the reviewer.

• Is the code easy to read and understand?
• Are comments for humans to read, not computers to disregard?
• Does a new feature has an accompanying new test (in the CI or unit testing schemes)?
• Has the documentation been updated as necessary?
• Does this close the issue?
• Is the change limited to the issue?
• Are errors handled for all outcomes?
• Does the new feature provide new restrictions on dependencies, and if so is this documented?

Comments:

[francescalb]

Is there an EMMO-version that this test can be tried on now?

[francescalb]

Seems OK, but difficult to test without this new EMMO-version, should be tested properly once this is in place.

Can be approved once documentation is up to date.

[jesper-friis]

This new version of EMMO is available in the EMMO 1.0.0-beta2 branch: https://github.com/emmo-repo/EMMO/tree/1.0.0-beta2

[francescalb]

Looks good, and test works.