What is the correct directory of SMW after installing it with composer...
A: Installed native in MW 1.22 from the MediaWiki root directory with a
B: Installed in MW 1.21 via ExtensionInstaller?
PS: What If I have an extension which needs to resist in
MediaWiki/extension-directory on top level because of directory
assumtions/operations etc., how to archiive this with composer.