Merge of small MRs that make changes to the Python bindings

Merges

• !931 (closed) feature/store-commit-hash-in-pypi-package
• !929 (closed) bugfix/packagemetadata
• !909 (closed) feature/generator-speed-up
• !908 (closed) feature/verbose-jit
• !923 (closed) bugfix/missing-dependecies-for-pip-install-dune-common
• !920 (closed) issue/find_installed_modules
• !928 (closed) bugfix/dunepy_fix_path_to_installed_module
• !921 (closed) bugfix/use-additional-pip-params-in-wheel-building
• !931 (closed) feature/store-commit-hash-in-pypi-package

The whole MR needs some squashing before commit

bin/dunepackaging.py

@@ -97,7 +97,7 @@ def main(argv):
     print("Generate pyproject.toml")
     f = open("pyproject.toml", "w")
     requires = ["setuptools", "wheel", "scikit-build", "cmake", "ninja", "requests"]
-    requires += data.asPythonRequirementString(data.depends + data.python_requires)
+    requires += [r for r in data.asPythonRequirementString(data.depends + data.python_requires) if r not in requires]
     f.write("[build-system]\n")
     f.write("requires = "+requires.__str__()+"\n")
     f.write("build-backend = 'setuptools.build_meta'\n")