[ENHANCEMENTS] SSL Certificate CSR request

[KernelSailor]

Is your feature request related to a problem? Please describe. I would like, to have an option to create CSRs inside of the zoraxy WebUI, so that I don't have to use external tools

Describe the solution you'd like I would like to create an CSR (Certificate Signing Request) for SSL Certificates in the SSL Tab, so that it is easier to obtain Certificates.

Describe alternatives you've considered Create an CSR with external Tools and the upload it to the zoraxy Dashboard