feat(SzPlatformClient): Add debug mode functionality to SzPlatformClient and SzEmailConnector

ts/email/classes.emailconnector.ts

@@ -13,13 +13,18 @@ export class SzEmailConnector {
   public async sendEmail(
     optionsArg: plugins.servezoneInterfaces.platformservice.mta.IRequest_SendEmail['request']
   ) {
-    if (process.env.SERVEZONE_PLATFORMCLIENT_DEBUG) {
+    if (this.platformClientRef.debugMode) {
       logger.log('info', `sent email with subject ${optionsArg.title} to ${optionsArg.to}
         body: 
         ${optionsArg.body.split('\n').map(line => `       ${line}`).join('\n')}
 
         `);
     }
+
+    if (this.platformClientRef.debugMode) {
+      return;
+    }
+
     const typedRequest =
       this.platformClientRef.typedsocket.createTypedRequest<plugins.servezoneInterfaces.platformservice.mta.IRequest_SendEmail>(
         'sendEmail'