Redfish-protocol-validator

- Corrected the SSDP request format to add a missing CRLF
- Extended the test for checking that and event subscription is deleted when an SSE stream is closed from 3 seconds to 60 seconds

- Minor updates to script packaging

- Modified ETag testing to not assume previous ETags are now invalid
- Modified project for PyPI publication

- Enabled HTTP tracing when 'log-level' is set to 'DEBUG'
- Added step to enable the newly created user account when testing the password change requirements

- Updated media type tests to skip POST responses that do not provide a response body

- Corrected HEAD tests to allow for the case where HEAD is not supported
- Corrected PATCH mixed property test to allow for the service to reject the request entirely
- Corrected error response checking for unsupported properties in the PATCH request to allow for the message to be outside of the extended info array