* NSPC: Add support for namespaces
Part 2 of #835
If a repo contains any namespaced object, then this PR will make namespaces part of the repository. So far, serializing and updating an existing namespace is supported.
abapGit can not (yet) create the namespace automatically. This will require a bit of refactoring which will then also support creating the top repo package automatically. Coming soon.
See readme of test case https://github.com/abapGit-tests/NSPC
* Refactor build
Co-authored-by: Lars Hvam <larshp@hotmail.com>