The code should auto-select the native ssl method if the ssl command is available on the UPS.
If this fails, install will drop back to the original install method used by this tool (which works on NMC2).
When troubleshooting it is helpful to put the generated files into an asn1 decoder. The files can be copy/pasted easily in b64 format.
This change creates b64 files when the debug flag is set to make this process easier.
The NMC Security Wizard can also produce .p15 files that contain just a private key. Add this ability to this tool.
When the `create` function is used, both files will be outputted.