jquery ui: correctly set cache parameters

bt5/erp5_jquery_ui/PathTemplateItem/portal_skins/erp5_jquery/jquery/ui/css/erp5-theme/jquery-ui.css.xml

@@ -6,6 +6,10 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>__name__</string> </key>
             <value> <string>jquery-ui.css</string> </value>

bt5/erp5_jquery_ui/PathTemplateItem/portal_skins/erp5_jquery/jquery/ui/css/erp5-theme/jquery-ui.min.css.xml

@@ -6,10 +6,20 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>__name__</string> </key>
             <value> <string>jquery-ui.min.css</string> </value>
         </item>
+        <item>
+            <key> <string>_cache_namespace_keys</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
         <item>
             <key> <string>_vars</string> </key>
             <value>

bt5/erp5_jquery_ui/PathTemplateItem/portal_skins/erp5_jquery/jquery/ui/js/jquery-ui.js.xml

@@ -6,6 +6,10 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>_EtagSupport__etag</string> </key>
             <value> <string>ts90205368.23</string> </value>

bt5/erp5_jquery_ui/PathTemplateItem/portal_skins/erp5_jquery/jquery/ui/js/jquery-ui.min.js.xml

@@ -6,6 +6,10 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_Cacheable__manager_id</string> </key>
+            <value> <string>http_cache</string> </value>
+        </item>
         <item>
             <key> <string>_EtagSupport__etag</string> </key>
             <value> <string>ts90205358.06</string> </value>