Live demo with Realsense

[ljysimple]

Hello, I am running the Live demo with Realsense. In this part, I am using the d435i in RGBD mode. I switched the code branch to dev.speedup, and after running python slam.py --config configs/live/realsense_rgbd.yaml, I was prompted that I am missing the lietorch library. When I installed lietorch with pip install lietorch, I encountered the following issue (while keeping the rest of the environment consistent with your environment.yml).
(MonoGS) ljy@ljy-Legion-Y9000P-IRX8:~/MonoGS$ python slam.py --config configs/live/realsense_rgbd.yaml
Traceback (most recent call last):
File "slam.py", line 21, in
from utils.slam_backend import BackEnd
File "/home/ljy/MonoGS/utils/slam_backend.py", line 12, in
from utils.pose_utils import update_pose
File "/home/ljy/MonoGS/utils/pose_utils.py", line 3, in
import lietorch
File "/home/ljy/anaconda3/envs/MonoGS/lib/python3.7/site-packages/lietorch/init.py", line 73, in
_init_backend()
File "/home/ljy/anaconda3/envs/MonoGS/lib/python3.7/site-packages/lietorch/init.py", line 51, in _init_backend
raise FileNotFoundError(f"Error: Could not find {libpath}")
FileNotFoundError: Error: Could not find /home/ljy/anaconda3/envs/MonoGS/lib/python3.7/site-packages/lietorch/lib/liblietorch.so