add hatch configs

Author: Alexboiboi

pyproject.toml

@@ -66,6 +66,19 @@ build.include = [
   "src/magpylib_material_response/package_data/datasets/*.json",
   "src/magpylib_material_response/package_data/datasets/*.csv",
 ]
+build.sources = ["src"]
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/magpylib_material_response"]
+
+[tool.hatch.build.targets.sdist]
+include = [
+  "src/magpylib_material_response",
+  "README.md",
+  "LICENSE",
+  "pyproject.toml",
+]
+
 
 [tool.hatch.envs.default]
 features = ["test"]