Add single python script for translating third party information into SQL

third_party/README.md

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+Import Third parties into Chill from the canvas
+===============================================
+
+This folder contains a single Python script that reads a csv file with Third party and print to the console some SQL to execute on the database.
+
+The csv file should be simply exported from the sheet "Tiers" from the xls canvas.
+
+Then, you can run the python script with adapting the following:
+
+- name of the csv file to open
+- change the mapping of third party categories, civilities and third party kinds according to your Chill database
+
+
+So far, the addresses are not treated.