Add wrapper for Guzzle

3rdparty

apps/files_encryption/tests/share.php

apps/files_sharing/lib/controllers/sharecontroller.php

apps/files_sharing/lib/external/storage.php

apps/files_sharing/tests/server2server.php

config/ca-bundle.crt

lib/private/http/client/client.php

lib/private/http/client/clientservice.php

lib/private/http/client/response.php

lib/private/httphelper.php

lib/private/installer.php

lib/private/ocsclient.php

lib/private/security/certificatemanager.php

lib/private/server.php

lib/private/util.php

lib/public/http/client/iclient.php

lib/public/http/client/iclientservice.php

lib/public/http/client/iresponse.php

lib/public/iservercontainer.php

lib/repair/updatecertificatestore.php