* TLS Cert Authentication example updates
- Updated the Cert Auth example description to clarify which CA
should issue the certificate.
- Removed `-ca-cert` parameter from examples as this caused
confusion. Is this the auth CA or the CA of the listener?
* Return CA parameter to examples, add Note
- Returned CA parameter to login examples
- Added note above examples to explain which CA is being used in CLI
- Updated examples in API doc to use httpS
- Added note above login example to explain wich CA is being used
Co-authored-by: Calvin Leung Huang <cleung2010@gmail.com>
