Adds css and js files

controller.py

@@ -1,8 +1,14 @@
-from modules import page_html
+from modules import page_html, page_css_js
 
 
 def page_accueil():
    return page_html('welcome')
 
+def page_accueil_css():
+   return page_css_js('style','css')
+
 def a_propos():
-   return "À propos de nous!"
+   return page_html('aboute')
+
+def a_propos_css():
+   return page_css_js('aboute','css')