Update preview nodes

- Support custom background color in preview node
- Fix Preview node does not update automatically with same mesh name
- Add system config file that allow custom clients IP address

README.md

@@ -38,6 +38,7 @@
 
 - **Preview 3DGS and 3D Mesh**: 3D Visualization inside ComfyUI:
   - Using [gsplat.js](https://github.com/huggingface/gsplat.js/tree/main) and [three.js](https://github.com/mrdoob/three.js/tree/dev) for 3DGS & 3D Mesh visualization respectively
+  - Custumizable background base on JS library: [mdbassit/Coloris](https://github.com/mdbassit/Coloris)
 
     <video controls autoplay loop src="https://github.com/MrForExample/ComfyUI-3D-Pack/assets/62230687/9f3c56b1-afb3-4bf1-8845-ab1025a87463"></video>
 
@@ -64,7 +65,8 @@
 - **Gaussian Splatting Orbit Renderer**
   - Render 3DGS to images sequences or video, given a 3DGS file and camera poses generated by **Stack Orbit Camera Poses** node
   
-- Bake Multi-View images into UVTexture of given 3D mesh using [Nvdiffrast](https://github.com/NVlabs/nvdiffrast), supports:
+- **Multi-View images to UVTexture**
+  - Bake Multi-View images into UVTexture of given 3D mesh using [Nvdiffrast](https://github.com/NVlabs/nvdiffrast), supports:
   - Export to .obj, .ply, .glb
 
 - **NeuS**
@@ -81,6 +83,9 @@
 - **Switch Axis for 3DGS & 3D Mesh**
   - Since different algorithms likely use different coordinate system, so the ability to re-mapping the axis of coordinate is crucial for passing generated result between differnt nodes.
 
+- **[Customizable system config file](configs/system.conf)**
+  - Custom clients IP address 
+
 ## Roadmap:
 - [x] Add DMTet algorithm to allow conversion from points cloud(Gaussian/.ply) to mesh (.obj, .ply, .glb)
 
@@ -92,16 +97,17 @@
 
 - [x] Integrate [LGM: Large Multi-View Gaussian Model for High-Resolution 3D Content Creation](https://me.kiui.moe/lgm/)
 
-- [ ] Add a general SDS/ISM Optimization algorithm to allow training 3D representations with diffusion model, *The real fun starts here* ;)
-  - Need to do some in-depth research on Interval Score Matching (ISM), since math behind it makes perfect sense and also there are so many ways we could improve upon the result obtained from [LucidDreamer](https://github.com/EnVision-Research/LucidDreamer)
+- [ ] Add camera pose estimation from raw multi-views images
 
-- [ ] Improve 3DGS to Mesh conversion algorithms:
+- [ ] Add & Improve a few best MVS algorithms (e.g instant-ngp, NeuS2, GaussianPro, etc.)
+
+- [ ] Improve 3DGS/Nerf to Mesh conversion algorithms:
   -  Support to training DMTet with images(RGB, Alpha, Normal Map)
   -  Find better methods to converts 3DGS or Points Cloud to Mesh (Normal maps reconstruction maybe?)
 
-- [ ] Add Structure from motion (SfM) initialization for 3DGS (Better first guess -> Faster convergence & Better result)
-
-- [ ] Add a few best Nerf algorithms (No idea yet, [instant-ngp](https://github.com/NVlabs/instant-ngp) maybe?)
+- Add a general SDS/ISM Optimization algorithm to allow training 3D representations with diffusion model
+  - Need to do some in-depth research on Interval Score Matching (ISM), since math behind it makes perfect sense and also there are so many ways we could improve upon the result obtained from [LucidDreamer](https://github.com/EnVision-Research/LucidDreamer)
+  - On Hold since runtime cost to generate an is too big (3+hours for an average RTX GPU like 3080)
 
 ## Install: