Hammer CLI

Currently we check whether we need to show a deprecation warning for an option through #handles? method [1]. This has a side-effect: whenever we call #find_option, internally it uses #handles? method, so whenever we're searching for an option we will print a deprecation warning if the option has one.

[1] - https://github.com/theforeman/hammer-cli/blob/819023cca20eb8ec1853dd5f901e3e2d0dc0a948/lib/hammer_cli/options/option_definition.rb#L53-L61