* Apply best practices

* Remove leftover

  * 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.

Revert "XWIKI-18723: Make ConfigurableClass support all space and wiki administration cases (#1663)"

This reverts commit be359c1e.

  * 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 a bit ConfigureClassMacros to use the new property
  * Refactor all existing ConfigureClass in xwiki-platform to use the
    new property
  * Provide translations for ConfigurableClass properties
  * Provide a new module with the migration components for
    ConfigurableClass
  * Put missing "creator" in the standard right so that it's not
    displayed in the extension rights

Currently translated at 27.5% (11 of 40 strings)

Translation: XWiki Platform/Mail.Translations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/mail-translations/id/

* Note that "xwiki-platform-annotation-core" tests were not checked for coverage, it's been fixed.

- Updates the WebHome document
- Cleanup and adaption of the docker tests and page objects to the change

- Better assertions of columns content
- Filtering is now done on column labels instead of column indexes

- SendMailStatus livetable replaced by a Live Data
- Docker tests updated accordingly

This reverts commit 64857a99.

[Misc] Apply xar:format after XCOMMONS-2180 (Make sure that all XAR XML files are using XML 1.1 when using the xar:format mojo)

Currently translated at 100.0% (40 of 40 strings)

Translation: XWiki Platform/Mail.Translations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/mail-translations/fr/

Currently translated at 100.0% (40 of 40 strings)

Translation: XWiki Platform/Mail.Translations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/mail-translations/no/

Currently translated at 47.5% (19 of 40 strings)

Translation: XWiki Platform/Mail.Translations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/mail-translations/zh/

Currently translated at 32.5% (13 of 40 strings)

Translation: XWiki Platform/Mail.Translations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/mail-translations/zh/