* Provide a new scope property in ConfigurableClass with 4 possible
    values: WIKI, SPACE, ALL_SPACES and WIKI+ALL_SPACES. This property
replace the old boolean property configureGlobally which was standing
for WIKI (true) and SPACE (false).
  * Refactor ConfigureClassMacros to use the new property and keep
    performing request with the old property for backward compatibility
reason
  * Refactor all existing ConfigureClass in xwiki-platform to use the
    new property
  * Provide translations for ConfigurableClass properties
  * Put missing "creator" in the standard right so that it's not
    displayed in the extension rights
  * Fix integration tests for ConfigurableClass and ensure to not
    display all spaces section when viewing configurable class page.