Major release of PortCall data model at MarineTransport subject

A new major version of the PortCall data model in the subject of Marine Transport has been published.

Additions includes a more precise timing attributes and alignment with maritime regulations.

In example

• IMO-> https://imocompendium.imo.org/public/IMO-Compendium/Draft/index.htm
• S211-IALA -> https://www.iala-aism.org/technical/data-modelling/iala-s-200-development-status/s-211 
• EDIFACT-> https://service.unece.org/trade/untdid/d20b/trmd/berman_c.htm
• EMSWe -> https://eur-lex.europa.eu/EN/legal-content/summary/european-maritime-single-window-environment-emswe.html / https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex%3A32019R1239

Thanks to the adopters and contributors for the valuable contribution