Include long description and requirements (need to be relaxed in the future!)

setup.py

@@ -6,6 +6,9 @@ from setuptools import Extension, setup, find_packages
 
 fem_core_path = Path('src/tetrax/core/fem_core').resolve()
 
+with open("README.md", "r") as fh:
+    long_description = fh.read()
+
 c_sourcefiles = list(map(lambda p: str(fem_core_path / p), [
     'dense2D_onthefly.c',
     'bessel_K1.c',
@@ -36,5 +39,18 @@ setup(
     ext_modules=cythonize(extensions, language_level=3),
     py_modules=["tetrax"],
     package_dir={"": "src"},
-    description="Finite-element micromagnetic modeling package."
+    description="Finite-element micromagnetic modeling package.",
+    long_description=long_description,
+    long_description_content_type="text/markdown",
+    install_requires=[
+        "Cython == 0.29.25",
+        "k3d == 2.11.0",
+        "meshio == 4.4.6",
+        "numpy == 1.20.3",
+        "pandas == 1.3.4",
+        "pygmsh == 7.1.14",
+        "scipy == 1.7.3",
+        "setuptools == 59.4.0",
+        "tqdm == 4.62.3",
+    ]
 )