I like this GUI.

Notes:

- I was missing file sizes on the models list, and even in the installer window there's only a percentage indicator. Blurring the window while installing also stops me from visually exploring the app while waiting for the install to finish (maybe just a lil' bit of blur is enough to show that the rest of the window is inactive?).

- Scrolling up should stop auto-scroll in the chat, I couldn't even reach the Stop generation button while it was generating. Maybe put that button in a static location.

- Maybe an uninstall button for models is appropriate.