* Quickstart index.rst -> index.md
* Update for Linux Install Quickstart
* Update md docs for Windows Install QuickStart
* Small fix
* Add blank lines
* Update mddocs for llama cpp quickstart
* Update mddocs for llama3 llama-cpp and ollama quickstart
* Update mddocs for ollama quickstart
* Update mddocs for openwebui quickstart
* Update mddocs for privateGPT quickstart
* Update mddocs for vllm quickstart
* Small fix
* Update mddocs for text-generation-webui quickstart
* Update for video links
