fix some structure issues

Author: tiagobcx

src/main/wrapper/CxConfig.ts

@@ -1,8 +1,8 @@
 export class CxConfig {
-    baseUri: string = undefined;
-    pathToExecutable: string = undefined;
-    clientId: string = undefined;
-    clientSecret: string = undefined;
-    apiKey: string = undefined;
-    tenant:string =undefined;
+    baseUri: string = "";
+    pathToExecutable: string = "";
+    clientId: string = "";
+    clientSecret: string = "";
+    apiKey: string = "";
+    tenant:string ="";
 }