Update ifopt script

[lonvia]

Updates the IFOPT update script for recent versions of Photon. This includes some fixes and improvements:

• update to recent psycopg3
• make imported address columns optional and configurable
• copy names from IFOPT data into Nominatim database when Nominatim does not have a name
• fix issue where IFOPT was not set when Nominatim does not have any extratags yet
• be more clever about marking data as changed (no need for the '-i' flag anymore)
• increase the minimum ID for external data (hopefully now works for more than a year)
• allow to skip CSV lines according to match_state
• do not set name and alt_name from IFOPT data when they are the same

Running against the current DELFI CSV, I get:

Matched: 390737, updated: 0, added: 77022

Please note that the update method of Photon has changed. You must set up Photon for updates with -nominatim-update-init-for before running the script. I've updated the update-nominatim script to follow the new steps for running updates.

Further note that I have updated the name of the 'GlobaleID' column in the CSV which likely means the script cannot be run against the NVBW data anymore.