feat(pybind11): added infra to compile with pybind11

pyproject.toml

@@ -0,0 +1,16 @@
+[build-system]
+requires = [
+    "meson-python>=0.15.0", # Use a recent version
+    "meson>=1.6.0",        # Specify your Meson version requirement
+    "pybind11>=2.10"       # pybind11 headers needed at build time
+]
+build-backend = "mesonpy"
+
+[project]
+name = "fourdstar"  # Choose your Python package name
+version = "0.1.0" # Your project's version
+description = "Python interface for the 4DSSE C++ project"
+readme = "Readme.md"
+license = { file = "LICENSE.txt" } # Reference your license file [cite: 2]
+# Add authors, classifiers, URLs etc. as needed
+# See: https://packaging.python.org/en/latest/specifications/declaring-project-metadata/