Ollama Agent Code

[StevenBucher98]

PR Summary

Rebased code for ollama agent. This agent is for communicating with the ollama CLI tool for local LLMs

Todos

• [ ] Support Streaming
• [x] Add check that ollama is installed and running
• [x] add documentation on creation

[StevenBucher98]

@daxian-dbw think I addressed everything now, thanks again for indepth review!