Enh Req - Support filter over Annotations from image metadata

[andrejusc]

What is the problem you're trying to solve Docker images inside their metadata may have Annotations filled with key/value pairs. At the moment there is not possible to filter/select only those images, which has specific key=value inside Annotations present.

Describe the solution you'd like Would like to have extra option like --annotations key=value, so filtering could work on that.

Additional context Such functionality will be of importance while using acr purge command