Luca Schirmbrand issues

Results 4 issues of


                                            Luca Schirmbrand

Minimum Bounding Box appears to be not minimum

### Checklist - [X] I have searched for [similar issues](https://github.com/isl-org/Open3D/issues). - [X] For Python issues, I have tested with the [latest development wheel](http://www.open3d.org/docs/latest/getting_started.html#development-version-pip). - [X] I have checked the [release...

bug

Rotation can be applied to designerCanvas & can be deleted sometimes

executed by the context menu.

include a linter in the build chain to keep code quality

Null Reference Exception on DesignItem

In RotateLeftAndRightContextMenu, Null Reference Exception when right-clicking outside the canvas, because the design item was null, but there was no check for is null. ![image](https://github.com/node-projects/web-component-designer/assets/61965786/cf36c010-ed9a-4c32-9466-13eeeaf446d2) ![image](https://github.com/node-projects/web-component-designer/assets/61965786/9e64807c-6d45-46e9-9e8f-9aa781dd2148)