[aws:ses:configure] List the configured identities

[Aerendir]

Is your feature request related to a problem? Please describe.
Currently, when running the command aws:ses:configure, it will configure the identities listed in the configuration file config/packages/shq_aws_ses_monitor.yaml.

If we are on development, it will automatically configure the dev identity [email protected].

If the command has nothing to configure, it will show the message

[✔] AWS SES is now configured.

If there are skipped identities, it will list them:

[!] There are skipped entities:
trustback.me
[email protected]

Here is a sample screenshot:

Describe the solution you'd like
The command should list the configured identities, also if they are already configured.

For example, it should output something like this:

Configure AWS SES and SNS
=========================

Starting to configure identities for environment dev

                                                                                                                        
 [✔] AWS SES is now configured.                                                                                         
                                                                                                                        

 [✔] Configured identities:
   [email protected]

[!] There are skipped entities:                                                                                         
   trustback.me
   [email protected]