[update] add credits ethikis on readme to be published as public

README.rst

@@ -12,6 +12,9 @@ Ethikis - Survey Translate
 Credits
 =======
 
+Le développement de ce module a été financé par / The development of this module has been financially supported by:
+ - Ethikis (https://ethikis.com/)
+
 Contributors
 ------------
 
@@ -24,7 +27,7 @@ Contributors
 Maintainer
 ----------
 
-.. image:: https://le-filament.com/images/logo-lefilament.png
+.. image:: https://le-filament.com/img/logo-lefilament.png
    :alt: Le Filament
    :target: https://le-filament.com