D-NeRF Dataset in Deformable-GS

Unlike the vanilla D-NeRF Dataset, we have made some adjustments to the Lego scene (using val as test, adding the first image of val to train). This is because the training set and test set of the vanilla Lego scene are not consistent (the flip angle of the Lego shovel is different). We provide our adjusted D-NeRF for everyone to replicate the results of our paper.