refs #2565: Update release notes with (#2592)

* list of resolved GitHub issues (including pull requests) generated by `python Generate-ReleaseNotes.py`
* comparison table between v3.2.3 and v3.2.2 generated by `ModelManagement.Compare.compareModels("Modelica323", "Modelica 3.2.3", "Modelica322", "Modelica 3.2.2", "DifferencesTo322.html", true)`

Author: beutlich