slapos_panel: Missing script used by Base_getStatusMonitorUrl

  Since the Base_getStatusMonitorUrl  uses try/except, it didn't detect that the file was missing.

  Copied from slapos_jio (which was removed).

master/bt5/slapos_erp5/TestTemplateItem/portal_components/test.erp5.testSlapOSCodingStyle.py

@@ -220,7 +220,6 @@ def makeTestSlapOSCodingStyleTestCase(tested_business_template):
         'slapos_hal_json_style/ERP5Site_receiveGoogleCallback',
         'slapos_hal_json_style/Event_getAcknowledgementDict',
         'slapos_hal_json_style/InstanceTree_getConnectionParameterList',
-        'slapos_hal_json_style/InstanceTree_getMonitorParameterDict',
         'slapos_hal_json_style/Item_getCurrentProjectTitle',
         'slapos_hal_json_style/Item_getCurrentSiteTitle',
         'slapos_hal_json_style/Login_edit',
@@ -305,6 +304,7 @@ def makeTestSlapOSCodingStyleTestCase(tested_business_template):
         'slapos_panel/InstanceTreeModule_selectRequestProject',
         'slapos_panel/InstanceTree_addSlapOSInstanceNode',
         'slapos_panel/InstanceTree_getConnectionParameterList',
+        'slapos_panel/InstanceTree_getMonitorParameterDict',
         'slapos_panel/InstanceTree_getNewsDict',
         'slapos_panel/InstanceTree_requestDestroy',
         'slapos_panel/InstanceTree_requestPerson',