Installation - PostGIS : fix missing creation of extension in the dat…

…abase

Release 1.1.0

PostgreSQL - Fix bug while creating the gis user

PostGIS - Upgrade to 3.1.4 and fix bugs by installing missing package…

…: zstd & binutils

PostGIS - upgrade from 3.1.0 to version 3.1.2 to fix an installation bug

Update Changelog

Version 1.0.3

Prepare release 1.0.2

Add file CHANGELOG.md

Add a ve command to show script version