PYTHON: Add helper methods to be able to easily create all the geometries.

[joeykleingers]

Adds the following helper methods to be able to easily create all the geometries:

nx.CreateGeometry.create_image_geometry nx.CreateGeometry.create_rect_grid_geometry nx.CreateGeometry.create_vertex_geometry nx.CreateGeometry.create_edge_geometry nx.CreateGeometry.create_triangle_geometry nx.CreateGeometry.create_quad_geometry nx.CreateGeometry.create_tetrahedral_geometry nx.CreateGeometry.create_hexahedral_geometry

Also adds parameter names to the ChoicesParameter binding.

[imikejackson]

We talked about the API returning a Result<> object.

[joeykleingers]

We talked about the API returning a Result<> object.

They all return Result objects.

[JDuffeyBQ]

Were we going to merge the various ArrayHandlingType enums/values for these bindings?

[imikejackson]

@JDuffeyBQ Those changes should be on https://github.com/BlueQuartzSoftware/simplnx/pull/983/

[JDuffeyBQ]

Ah then that enum should be bound using py::enum_ here.

[joeykleingers]

This is ready for review again.