[Topology.Container.Dynamic] Add class TriangleSubdividers to store methods to subdivide a triangle in differents configurations

[epernod]

Add utility class for TriangleSetTopologyModifier component.
The class TriangleSubdivider is derived in 5 specializations to reflect the 5 possible scenario to subdivide a triangle.

Those subdividers will be used in the new version of Triangle incision in TriangleSetGeometryAlgorithms

Todo, finish the tests:

• testSubdivider_1Node();
• testSubdivider_1Edge();
• testSubdivider_2Edge();
• testSubdivider_3Edge();
• testSubdivider_2Node();

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• it builds with SUCCESS for all platforms on the CI.
• it does not generate new warnings.
• it does not generate new unit test failures.
• it does not generate new scene test failures.
• it does not break API compatibility.
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[epernod]

[ci-build][with-all-tests]