Huge Update

This is it, what you all 3 people have wanted, integrated Ollama instance! I hope it doesn't lead to any bugs that I haven't encounter yet :3

Features

• Added Ollama as part of Alpaca, Ollama will run in a sandbox
• Added option to connect to remote instances (how it worked before)
• Added option to import and export chats
• Added option to run Alpaca with Ollama in the background
• Added preferences dialog
• Changed the welcome dialog

Please report any errors to the issues page, thank you.