- Solvers were moved to erp5_configurator_standard_solver
 - trade related code and rules to  erp5_configurator_standard_trade_template
 - accounting related code and rules to  erp5_configurator_standard_accounting_template
 - invoicing related code and rules to  erp5_configurator_standard_invoicing_template

Code were moved and splited to several diferent business templates. The rules
and related code should be used only as template.