Added elxr model to link loopback json models with chess-server-lib

index.js

           var p = nodeShellExec('mklink', [ `${processedArgs._[2]}.json`
               , `..\\..\\node_modules\\chess-server-lib\\common\\models\\${processedArgs._[2]}.json`], {
             inherit: true, shell: true
-            , cwd : instanceroot + `/${selectedinstance.instanceName}-server/${selectedinstance}/models`
+            , cwd : instanceroot + `/${selectedinstance.instanceName}-server/${selectedinstance.instanceName}/models`
+            , title: `mklink  ${processedArgs._[2]}.json ..\\..\\node_modules\\chess-server-lib\\common\\models\\${processedArgs._[2]}.json`
             , env: process.env
           }).catch((e) => { console.error(e) })
           return p;