.Net Agents Assistants V2 - Establish project structure / dependencies

[crickman]

Establish feature branch that specific V2 features may target.

Unable to layer / stage individual features onto the existing Microsoft.SemanticKernel.Agents.OpenAI project / package due to dependency conflicts.

[Esalguero007]

What does this do specifically?

[crickman]

Fenzia (@Esalguero007) - This is an initial dev task to setup the framework for switching dependencies to Azure.AI.OpenAI V2 and Open AI Assistant V2 features.