proxy monit disco : improved EasySOAv1SOAP monit disco
* patched managementService's compatibility check
   & replaced EasySOA*Configuration by ProxyConfiguration,
* use & move of ProxyPropertyManager (not the same as PropertyManager,
   else can't be seen from -api project) to create REST client
   and do it only once, patched urls in case of GET wsdl,
* improved title & instanceId metas,
* still TODO LATER register EndpointConsumption if SOAP call