Certificates Initialization step issues feedback

[skurnevich]

I didn't validate this, but for tracking purpose adding here some feedback on Installation Wizard for future review:

In the Certificate creation JCL, ALTNAME doesn't include the IP address somehow, I had to manually change the certificate shell script to set the my IP address so that the generate certificate command would include it. Also, during the certification initialization step, the JCL output kept complaining NodeJs was not found. This is not true, because I was able to run other steps. To pass this, I had to add NodeJs path in one of the shell script.