models splitted to separate files

Change-Id: Icf07e257ec76138407da02ec4b353b3887cade7c
[bin/agent] Sleep before getting system info

To avoid providing inconsistent info the agent should
make a sleep call before it collects system information.

https://mirantis.jira.com/browse/PRD-2288

Change-Id: I1d015f2bc94c4ee1ee94c8fda6d08ced45c4b07c
Fixed last source change

Change-Id: I5162f942265f433be94450b4628696c8f9ecdd85
Interfaces configuration: fixed changes saving

Change-Id: I48a3418667e133e98182c065f8d28d0a7a06e255
Mention UI optimizer in docs

Change-Id: I9c148a06de6acea92336b3b2eb95f567570166b5
Integration with Backbone.stickit + rework of nodes statistics using stickit

Change-Id: Ic196115d4fc1f081154cea711afc97448665a629
Merge "Integration with Backbone.stickit + rework of nodes statistics using stickit"
Merge "Fixed last source change"
Fixed EditNodesScreen collection fetch

Change-Id: Id9e2704b40b3d7e9068a86aff9c9e45e2ac6c347
Writing unit tests for dhcp_check package
Fixing flake8 import issues

Change-Id: I403e6403cf95d698cf5bd1c1f749ca87de40c5e5
fix PRD-2445

Change-Id: I30eb024e7443b54c914a1115ee65eec3b60e8da5
Merge "fix PRD-2445"
Merge "[bin/agent] Sleep before getting system info"
Merge "models splitted to separate files"
Merge "Interfaces configuration: fixed changes saving"
fix PRD-2446

Change-Id: I8632a30c98f2a68efa11d627181a0445cccf6fb4
Added ifcfg-* configs for all interfaces to diagnostic log snapshot

Change-Id: Ib8a7afdf702a357c9616e7c46065f479a970af56
Merge "fix PRD-2446"
Merge "Writing unit tests for dhcp_check package Fixing flake8 import issues"
serialize network ranges for Neutron

Change-Id: Ia9216c4cf7fd16a8c24d5da5530ad04701411a63