* IDEMPIERE-4272 : Add GW_Sample_WebServices in default seed
Insert content of org.idempiere.webservices\testScripts\GW_Sample_WebServices.zip
* IDEMPIERE-4272 : Add GW_Sample_WebServices in default seed
Update of previous commit following Carlos's comments :
With 'past' migration script names ^^
Fix Sample get BP Standard (using Carlos's patch)
Add Storage Detail process for the role Web Service Execution