[erp5_svg_editor] Use the editor gadget to render SVG

This adds the maximize button.

bt5/erp5_svg_editor/SkinTemplateItem/portal_skins/erp5_svg_editor/Document_viewSVGEditor/my_data.xml

@@ -10,7 +10,7 @@
             <key> <string>delegated_list</string> </key>
             <value>
               <list>
-                <string>gadget_url</string>
+                <string>css_class</string>
                 <string>title</string>
               </list>
             </value>
@@ -42,10 +42,6 @@
                     <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
-                <item>
-                    <key> <string>target</string> </key>
-                    <value> <string></string> </value>
-                </item>
               </dictionary>
             </value>
         </item>
@@ -54,21 +50,15 @@
             <value>
               <dictionary>
                 <item>
-                    <key> <string>field_id</string> </key>
+                    <key> <string>css_class</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>form_id</string> </key>
+                    <key> <string>field_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
-                    <key> <string>gadget_url</string> </key>
-                    <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-                    </value>
-                </item>
-                <item>
-                    <key> <string>target</string> </key>
+                    <key> <string>form_id</string> </key>
                     <value> <string></string> </value>
                 </item>
                 <item>
@@ -82,22 +72,18 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
+                <item>
+                    <key> <string>css_class</string> </key>
+                    <value> <string>large-gadget</string> </value>
+                </item>
                 <item>
                     <key> <string>field_id</string> </key>
-                    <value> <string>my_iframe_gadget_field</string> </value>
+                    <value> <string>my_view_mode_text_content</string> </value>
                 </item>
                 <item>
                     <key> <string>form_id</string> </key>
                     <value> <string>Base_viewFieldLibrary</string> </value>
                 </item>
-                <item>
-                    <key> <string>gadget_url</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>target</string> </key>
-                    <value> <string>Click to edit the target</string> </value>
-                </item>
                 <item>
                     <key> <string>title</string> </key>
                     <value> <string>Page Content</string> </value>
@@ -108,17 +94,4 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <global name="TALESMethod" module="Products.Formulator.TALESField"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_text</string> </key>
-            <value> <string>python:field.restrictedTraverse(\'method-draw/method-draw.gadget.html\').absolute_url() + "?auto_focus=1"</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
 </ZopeData>