Deps 2 7 updated libs

[dhontecillas]

Deps 2 7 updated libs

Checked with 🟢 that works on the playground

CORS changes:

• 🟢 options_success_status: allows to define the options success status code.
• 🟢 options_passthrough: Instructs preflight to let other potential next handlers to process the OPTIONS method. Turn this on if you have enabled auto_options in the extra_options/router
• allow_private_network: Indicates whether to accept cross-origin requests over a private network.

HTTP Secure changes:

• ⚠️ removed / ignored the public_key value, as public key pinning is a deprecated feature
• 🟢 ssl_proxy_headers : map of header → values
• 🟢 allowed_hosts_are_regex : boolean indicating that allowed_hosts are regex instead of simple strings
• 🟢 force_sts_header : boolean indicating we want the STSHeader even for HTTP requests

Audit changes:

• add deprecated rule for private_key / public_key : now that several certificate pairs are supported, we have them in an array field.

Cobra changes:

• fix: check command with extra verbose -ddd displays new fields in root config.

Tagged versions of the following libs:

• https://github.com/krakend/krakend-audit
• https://github.com/krakend/krakend-cors
• https://github.com/krakend/krakend-httpsecure
• https://github.com/krakend/krakend-cobra
• https://github.com/krakend/go-auth0