Change CLI structure

[tzununbekov]

Currently, CLI has verb/resource structure (eg. deploy/service). Because of this we have to create multiple structures for same resource in different verbs, i.e. deploy package has service structure, delete package also has service structure, etc - it's very ugly and inconvenient.
We need to change CLI structure so that it become a set of resource packages with standard crud interface, i.e. service package with deploy, delete, get, list methods etc.