Add pyproject.toml and update requirements for Docker build

pyproject.toml

@@ -0,0 +1,20 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "stable_fast_3d"
+version = "0.1.0"
+description = "A powerful tool for converting 2D images to 3D models using Stable Diffusion"
+requires-python = ">=3.8"
+dependencies = [
+    "torch>=2.0.0",
+    "transformers>=4.30.0",
+    "gradio>=3.50.2",
+    "pillow>=9.0.0",
+    "numpy>=1.24.0",
+    "gpytoolbox",
+]
+
+[tool.setuptools]
+packages = ["stable_fast_3d"]