erp5_base: remove erp5_workflow_test_data from test_denpencies because it has been move to the dependencies of erp5_base.

erp5_workflow: move livetest script to erp5_workflow_test_data; move PoratlTypeRolesTemplateItem here.

erp5_workflow_test_data: move livetest script into this template; move PortalTypeRoleTemplateItem list to erp5_workflow.

patches/WorkflowTool.py: add compatibility to predefined default_workflow in workflow chain which is equal to (Default).

Base.py: clean codes, modifications for the universal methods compatibilities and fix workflow histroy.

ERP5WorkflowTool.py: some compatibility modifications, and universal method which returns a list of both DC and ERP5 workflow values.