New features
Adding shape arrow functions.
- ``arrow_polyline()``
- ``arrow_l()``
- ``arrow_u()``
- ``arrow_arc()``
Adding smart arts.
- ``dsart.BoxList``
- ``dsart.BulletPoints``
- ``dsart.GridLayout``
- ``dsart.Pyramid``
- ``dsart.Table``
- ``dsart.Tree``
Adding style model attribute.
- ``ShapeTextStyle.xy_abs_shift``
Breaking changes
Change arg names
- From ``from_angle`` to ``angle_start``
- From ``to_angle`` to ``angle_end``
At these functions.
- ``arc()``
- ``fan()``
- ``wedge()``
Change arg names at function ``dsart.bubblespeech()``.
- From ``tail_from_ratio`` to ``tail_start_ratio``
- From ``tail_to_ratio`` to ``tail_end_ratio``