[Bug]: In VectorsOperation Simulation, Subtraction with Parallelogram method is bugged

[mattqdev]

Describe the bug

VectorsOperation Simulation is bugged

To Reproduce

1. Go to VectorsOperation Simulation
2. Set Vectors Operation on "Subtraction"
3. Set Visualization on "Parallelogram"
4. You I'll see that is bugged

Expected behavior

I think grey lines should be related to the other behaviors

Screenshots

Computer information

• OS edition:
• Extension version:
• VSCode version:

Additional context

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[JosielisMachado]

Hi! I'm a JavaScript developer looking to make my first open-source contribution. I was analyzing this issue and I actually found the bug in the else block of the parallelogram drawing method. I have a fix ready in my local environment. Could you please assign this issue to me so I can open a Pull Request?

[physicshub]

Yeah sure! This issue is yours