Utilize TLS Secret Type for Certificates

[sabre1041]

Currently, certificate that are generated as part of the various scaffolding components are stored alongside sensitive configuration parameters. This presents a challenge when seeking to provide certificates instead of having the scaffolding generate them and especially true when using an integration like cert-manager to provide certificates.

Modify the scaffolding process to not only generate certificate as the TLS secret type, but to separate out certificates from standard sensitive properties