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

python/dune/common/module.py

@@ -414,6 +414,7 @@ def build_dune_py_module(dune_py_dir=None, cmake_args=None, build_args=None, bui
         else:
             prefix[name] = default_build_dir(dir, name, builddir)
 
+    logger.info('Configuring dune-py module in ' + dune_py_dir)
     output = configure_module(dune_py_dir, dune_py_dir, {d: prefix[d] for d in deps}, cmake_args)
     output += build_module(dune_py_dir, build_args)