Prop remove item

[aymanhab]

Fixes issue #0

Brief summary of changes

Property<> is backed by a list underneath, the interface for Property allows for appending to the list, clearing the list but not removing an item from the list. For Properties used in a plugin as containers this functionality is needed.

Testing I've completed

Looking for feedback on...

CHANGELOG.md (choose one)

• no need to update because not reported by user but needed by BJ Fregly's group

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This change is 

[aymanhab]

Test failures are due to swig version that was upgraded on main

[carmichaelong]

Thanks @aymanhab, just one quick suggestion for the test

Reviewable status: 0 of 2 files reviewed, 1 unresolved discussion (waiting on @aymanhab)

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Bindings/Java/tests/TestEditProperties.java line 80 at r1 (raw file):

        assert propertyStringList.getValue(0).equals("Output0");
        propertyStringList.removeValueAtIndex(0);
        assert propertyStringList.size()==1;

Consider also adding a check that the value at 0 is now "Output2"

[aymanhab]

Reviewable status: 0 of 2 files reviewed, 1 unresolved discussion (waiting on @carmichaelong)

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Bindings/Java/tests/TestEditProperties.java line 80 at r1 (raw file):

Previously, carmichaelong wrote…

Consider also adding a check that the value at 0 is now "Output2"

Done.

[carmichaelong]

Reviewable status: 0 of 2 files reviewed, 1 unresolved discussion

[aymanhab]

Thanks @carmichaelong 👍