Started a general refactor to handle all the conversion between global and object coordinate system inside the main methods and just use object coordinates inside object functions.
Draft: Edit reordering 2
Fixed Editing of Part objects according to the new refactor
Draft: fix in autogroup function for dimensions
Draft: fixed Polygon editing when inscribed or circumscribed
Draft: Edit support for Ellipse object
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Draft: Edit docstrings
Draft: Edit reordering 3
Draft: Fixed Edit for structure object
And also refactor Edit methods that control special object display during editing.
Draft: Fixed edit for arch wall object
