When loading a Component and a specific version has already been loaded, add it to the top-level package.

Before, there was a separate lock for generating the registry and loading a
Component which was wrong as the latter use the registry. Also, as reset was
using aq_method_lock, modules could be reset while being loaded at the same
time.

web_site_module from self object. Tests:
test_03_WebSection_getDocumentValueListSecurity
test_04_ExpireUserAction
test_05_createWebSite
test_06_createWebSection
test_WebSiteModuleDefaultSecurity
test_getDocumentValueList_AnonymousUser

The Configurator Items should handle the state changes for each object. Previous approach make sense with the previous design.

The final outcome is the same because the dependencies are handled
automatically.

Improve verbose comparing only set() instead the list size.

Move description and Image to Workflow Document.

Creation and modification dates are not object properties, they are provided by
getter methods and shall be never set directly.

erp5_property_sheets has not been upgraded yet.

Use Categories Spreadsheet to present the values for the user. Unify User creations form.

The objects are always created, so it is not required to
check if transition is possible.

Move configurator after script from Business Template to Workflow. This will make management easier