ignore command nesting in deploy rulebook

[cmbtgl]

Currently most of deploy rulebooks have a logic that commands from patch is not nested.

For example, huawei.deploy have dialogs for local-user commands on global level while in real deploy they is executed under aaa block.

Current logic works fine because there is no dialogs defined for aaa command in rulebook. But, if you add dialogs for aaa command to rulebook then all current global rules stops to match, because they have different depth. And to fix this rulebook should be changed from

aaa
    dialog: Question? ::: Y
local-user * password
    dialog: Question? ::: Y

to something like this

aaa
    dialog: Question? ::: Y

    local-user * password
       dialog: Question? ::: Y

to work properly. And newline between commands from different levels is a must to parse rulebook properly.

This PR makes deploy rulebook to ignore nesting and match commands in any block level.