This reverts commit bddbe8f1

This reverts commit f06d209e

This reverts commit c6f0e780

This reverts commit 32d354da

This reverts commit 30b3a08c

Improve error handling for global transform loader
Make configuration validation much more strict for date normalizer.

Add additional whitespace trimmings to make sure that nothing gets through.

Refactor styles / logger definitions.
Update tests.

Add license headers.
Normalize packages.

Improve tests.

Rename log messages in local transform loader to use local instead of global.