Update OpenPeppol repository (logistics-bis) with the last changes from BEAst repository (peppol-logistics)

[DidrikN]

• [x] Update Peppol repository so that it has all the information from the BEAst.
• [x] Make test and main equal as a starting point.
• [x] Make BEAst repository read only.

[DidrikN]

Completed by @RikardLarsson-BEAst.