Create section listing the user's API Keys

[giohappy]

A section under the Resources tab will list the API Keys for the current user if available.
For security reasons, only the keys with "resource" scope will be visible.

Functionality:

• If no key is configured a message will say "There aren't API Key configured"
• For each key, two inlined buttons will let the user Revoke and Rotate the key
• A button at the end of the list will let the user create a new API Key (resource scope)