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* **ENHANCEMENT:** Align the API to **Highcharts Stock (JS) v.11.4** (62). In particular, this includes:
* Updated requirements to depend on Highcharts Core for Python v.1.7.
* Added ``.element_type`` support to the Stock Tools GUI.
* Added ``Accessibility.high_contrast_mode`` support.
* Added ``OrganizationOptions.hanging_side`` support.
* Added ``SankeyOptions.node_distance`` support.
* Added ``TreegraphOptions.node_distance`` support.
* Adjusted diagram (``ArcDiagramOptions``, ``TreegraphOptions``, ``DependencyWheelOptions``, and
``SankeyOptions``) ``.node_width`` support and documentation.
* Added ``NodeOptions.height`` support.
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