Add paraview setting for the path to the CUBIT executable

Note that this adds a new "ACE3P" tab to the settings dialog

plugin/ACE3PSettings.xml

+<ServerManagerConfiguration>
+  <ProxyGroup name="settings">
+
+    <SettingsProxy name="ACE3PSettings" label="ACE3P"
+      processes="client|dataserver|renderserver">
+      <Documentation>
+        Settings for the ACE3P Plugin
+      </Documentation>
+
+      <StringVectorProperty
+        name="CubitPath"
+        label="CUBIT"
+        number_of_elements="1"
+        default_values=""
+        panel_visibility="default">
+        <Documentation>
+          The path to the CUBIT executable.
+        </Documentation>
+        <FileListDomain name="files" />
+      </StringVectorProperty>
+      <Hints>
+        <UseDocumentationForLabels />
+      </Hints>
+    </SettingsProxy>
+
+  </ProxyGroup>
+</ServerManagerConfiguration>

plugin/CMakeLists.txt

@@ -24,6 +24,9 @@ paraview_add_plugin(smtkACE3PPlugin
     ${PluginHdrs}
     ${PluginSrcs}
     ${dock_sources}
+  SERVER_MANAGER_XML
+    ACE3PSettings.xml
+  XML_DOCUMENTATION OFF
   )
 
 target_link_libraries(smtkACE3PPlugin