update demo images link

fix typo in eval_scripts

share preprocessed ScanNet++

release linear probing evaluation code

add dinov2 base

Update reorganize_data.py

add local gradio demo

fix a typo in FiT3D_demo.ipynb

minor update README.md

release finetuning code

update scannetpp preprocessing code

release scannetpp preprocessing code

add colab demo

add colab demo

release feature gaussian training code