Changes

Add vector visualizer (#2501)

* AddVectorVisualizer

* AddChoice

* Reorder

* refs #2501: Fix typo

* Updated to 4.0.0 and separated from "Shape".

* AddVectorVisualizer

* AddChoice

* Reorder

* refs #2501: Fix typo

* Updated to 4.0.0 and separated from "Shape".

* Update comment description

* Update imports

* Improve code indention

* Improve documentation

* Add relativeposition.

* Remove duplicated code.

* 3d-look for the vector; might need more

* Spelling

* Use new visualizer to implement the other base-visualizers.

* Expose pushing

* Use new quantity consistently.

* Remove unused variables.

* Remove unused variables.

* Remove diameters and conversion factors; including conversion.

* Change default

* Make sure that it works, including conversion.

* Update examples.

* And test conversion of line widths.

* Oops. Missed one merge-part.

* Fix HTML

* And more fix for HTML

* Better code indention

* Iprove documentation

* Fix documentation

* Implement DoubleArrow using new vector.

* Remove diameter

* Tested, corrected, and reintroduced DoubleArrow when appropriate.

* Rename r_value to coordinates

* Change parameter description

* Tabs to spaces

* Rename inputs "pushing" and "doubleArrow"

* Rename all variables "pushing" and "doubleArrow"

* Remove tool-specifics of documentation generation

It is neither specified if the Parameters section is automatically displayed nor where it is displayed.

* Update order of components

Move quantity after specularCoefficient

* Improve code indention

* Improve documentation

* Correct test-cases as well.

Co-authored-by: Thomas Beutlich <modelica@tbeu.de>
Co-authored-by: tobolar <tobolar@users.noreply.github.com>