ROADMAP: Moving PyAEDT Visualization classes to a separate repository

[Samuelopez-ansys]

Visualization classes are a core component of PyAEDT, representing one of its most significant and complex parts. By separating these classes into a dedicated repository, several benefits can be realized:

Improved Modularity: Splitting visualization classes into their own repository promotes cleaner code organization and a more modular architecture. This separation makes it easier to maintain, update, and scale the visualization components independently of the main PyAEDT repository.

Enhanced Collaboration: A standalone repository allows contributors to focus specifically on visualization features without being entangled with other aspects of the PyAEDT project, encouraging more specialized and efficient development.

Streamlined Maintenance: Isolating visualization functionality simplifies debugging and testing processes, as changes in visualization code can be managed without impacting the rest of PyAEDT.

Reusable Components: A dedicated repository makes it easier to use the visualization tools in other projects or contexts, potentially broadening their applicability beyond PyAEDT.

This restructuring paves the way for a more robust and focused approach to developing and enhancing visualization capabilities.