This includes `make_arc_3points`, `make_array`, `make_bezcurve`,
`make_block`, `make_bspline`, `make_circle`, `make_circulararray`,
`make_clone`, `make_copy`, `make_dimension`, `make_drawingview`,
`make_ellipse`, `make_facebinder`, `make_fillet`, `make_label`,
`make_line`, `make_orthoarray`, `make_patharray`, `make_point`,
`make_pointarray`, `make_polararray`, `make_polygon`,
`make_rectangle`, `make_shape2dview`, `make_shapestring`,
`make_sketch`, `make_text`, `make_wire`, `make_wpproxy`.
These are added to the `draftmake` Doxygen group
so that the functions contained in each module are listed
appropriately in the automatically generated documentation.
Before, the `make_label` function had a `target` parameter
that had to be a `LinkSub`, `[Part::Feature, "Edge1"]`.
However, it is easier to pass the individual components
separately using two parameters, `target_object` and `subelements`,
which can then be assembled into `[target_object, subelements]`.
The second element is optional, so it can be set to `None`,
and then the second element will be converted to an empty list,
`[target_object, []]`, as required by the Label's underlying `Target`
property.
Also perform several improvements such as PEP8 cleanup,
writing complete docstrings, type checking the input arguments,
and deprecating the older call.
Update `Draft.py`, the Gui Command, the unit test, and test script
as well.
