Merge prepare_dataset.py from feature/ui-fix

evaluation: channel ablation script + feature importance LOPO

Put all the models together (expect UI)

Add Ayten attention dataset session 1

Add Saba collected focus dataset

Merge pull request #4 from k23172173/main

Data Collection Yingtao

Abdelrahman's data

Add kexin's second record data file

data

Rename the folder

Add Junhao_collect

Rename folder

Jarek add collected data

Add Kexin's collected attention data

remove old duplicate folders

reorg folders, add MLP demo

feat: data collection script, explorer notebook, sample sessions

chore: add template layout and stage 1 face mesh demo

set up template with folder structure and training script