Query support

[code-lukas]

Inside the GUI:

Requirements:

• Model with query support

Core:

• Centered text field that allows user input
• Input gets tokenised -> model inference -> embedding -> fit with prior DR -> 3D coordinate -> Visualise as something non-spherical

Save DR projection:

• https://github.com/koulakis/h-nne/blob/3bf3ec7f05eee394f88f519232e4937d3a78e0cc/hnne/projector.py#L297

Additional features:

• Make query visible if its outside the current FOV
• Options: Shift current FOV's center to the query point, Adjust FOV to contain all samples, adjust FOV to see the cluster nearest to the query, adjust FOV n (fixed) samples around query