Add measures to repo stats (#4646)
Add measures to repo stats (#4646)

* Add measures to repo stats

- Lines in ABAP Files
- Lines of Code in ABAP Files (no empty or comment lines)

* Split read_stats

Co-authored-by: Lars Hvam <721d1b171982cd84b755f6b25130d2b88cd1f696@hotmail.com>
larshp/abapGit,sbcgua/abapGit,larshp/abapGit,sbcgua/abapGit