- add sle15_python_module_pythons

* The angular momentum has been reversed compared to previous versions of yt.
* New frontend support for the code AMRVAC. Many thanks to Clement Robert
* Support for the AdaptaHOP halo finder code
* yt now supports geographic transforms and projections of data with
* annotations used to work for only a single point, they now work for multiple points
* cosmology calculations now have support for the relativistic energy density of the
universe, see `PR 1714 `__.
This feature is accessible to cosmology datasets and was added to the Enzo frontend.
* the eps writer now allows for arrow rotation. this is accessible with
the ``rotate`` kwarg in the ``arrow`` function.
* allow for dynamic load balancing with parallel loading of timeseries
* show/hide colorbar and show/hide axes are now available for
``ProfilePlot`` s. These functions were also moved from the PlotWindow to the
* add support for ipywidgets with an ``__ipython_display__`` method on the
FieldTypeContainer. Field variables, source, and the field array can be
viewed with this widget. See PRs `PR 1844 `__
and `PR 1848 `__,
* cut regions can now be made with ``exclude_`` and ``include_`` on a number of objects,
including above and below values, inside or outside regions, equal values, or nans.
See `PR 1964 `__ and supporting
* previously aliased fluid vector fields in curvilinear geometries were not
converted to curvilinear coordinates, this was addressed in
* 2d polar and 3d cylindrical geometries now support annotate_quivers,
streamlines, line integral convolutions, see
* gradient fields are now supported in curvilinear geometries. See
* plotwindow colorbars now utilize mathtext in their labels,
* raise deprecation warning when using ``mylog.warn``. Instead use
* extend support of the ``marker``, ``text``, ``line`` and ``sphere`` annotation