Sorts dependencies into groups

Author: DrPaulSharp

pyproject.toml

@@ -15,19 +15,32 @@ requires-python = ">=3.10"
 dependencies = [
     "matplotlib>=3.8.3",
     "numpy>=1.20",
-    "orsopy>=1.2.1",
-    "pint>=0.24.4",
     "prettytable>=3.9.0",
     "pybind11>=2.4",
     "pydantic>=2.7.2",
-    "pytest>=7.4.0",
-    "pytest-cov>=4.1.0",
-    "ruff>=0.4.10",
     "scipy>=1.13.1",
     "strenum>=0.4.15 ; python_full_version < '3.11'",
     "tqdm>=4.66.5",
 ]
 
+[project.optional-dependencies]
+orso = [
+    "orsopy>=1.2.1",
+    "pint>=0.24.4"
+]
+
+[dependency-groups]
+dev = [
+  {include-group = "lint"},
+  {include-group = "test"}
+]
+lint = [
+  "ruff>=0.4.10"
+]
+test = [
+  "pytest>=7.4.0", "pytest-cov>=4.1.0"
+]
+
 [tool.ruff]
 line-length = 120
 extend-exclude = ["*.ipynb"]