NEW Add a tool for developers to purge database with no loose of setup

dev/initdata/README

dev/initdata/README-FR

dev/initdata/generate-invoice.php

dev/initdata/purge-data.php

dev/initdemo/README

dev/initdemo/documents_demo/.htaccess

dev/initdemo/documents_demo/commande/(PROV6)/(PROV6).pdf

...tdemo/documents_demo/commande/CO1107-0002/CO1107-0002.pdf

...tdemo/documents_demo/commande/CO1107-0003/CO1107-0003.pdf

...tdemo/documents_demo/commande/CO1107-0004/CO1107-0004.pdf

...tdemo/documents_demo/commande/CO1108-0001/CO1108-0001.pdf

dev/initdemo/documents_demo/custom/main.inc.php

dev/initdemo/documents_demo/custom/master.inc.php

...documents_demo/doctemplates/invoices/template_invoice.odt

...emo/documents_demo/doctemplates/orders/template_order.odt

...documents_demo/doctemplates/projects/template_project.odt

...cuments_demo/doctemplates/proposals/template_proposal.odt

...cuments_demo/doctemplates/tasks/template_task_summary.odt

...ts_demo/doctemplates/thirdparties/template_thirdparty.odt

...ments_demo/expedition/sending/SH1302-0001/SH1302-0001.pdf