Added specific support for APC Automatic Transfer Switch (#9221)

DO NOT DELETE THIS TEXT

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----------------------------

**APC Automatic Transfer Switch are now detected has generic APC device like a PDU, but the overall information is not the same.**

Long time that I've not added a new device, sorry in advance for the mistakes...

![screen shot 2018-09-18 at 10 02 55](https://user-images.githubusercontent.com/1927109/45676643-7fb30e00-bb32-11e8-82e2-bd08f27b9757.png)
<img width="912" alt="screen shot 2018-09-18 at 10 38 10" src="https://user-images.githubusercontent.com/1927109/45676644-7fb30e00-bb32-11e8-84e9-bab33ccce72a.png">
<img width="899" alt="screen shot 2018-09-18 at 10 40 07" src="https://user-images.githubusercontent.com/1927109/45676645-7fb30e00-bb32-11e8-867e-caa5d731981a.png">

includes/definitions/apc-ats.yaml

@@ -0,0 +1,11 @@
+os: apc-ats
+text: 'APC Automatic Transfer Switch'
+type: power
+icon: apc
+mib_dir: 
+    - apc
+over:
+    - { graph: device_bits, text: 'Device Traffic' }
+discovery:
+    - sysObjectID:
+          - .1.3.6.1.4.1.318.1.3.32

includes/definitions/discovery/apc-ats.yaml

@@ -0,0 +1,65 @@
+mib: PowerNet-MIB
+modules:
+    sensors:
+        state:
+            data:
+                -
+                    oid: atsStatusSourceAStatus
+                    value: atsStatusSourceAStatus
+                    state_name: atsStatusSourceAStatus
+                    num_oid: .1.3.6.1.4.1.318.1.1.8.5.1.12.
+                    index: 'atsStatusSourceAStatus.{{ $index }}'
+                    descr: Source A Status
+                    states:
+                        - { descr: Fail, graph: 0, value: 1, generic: 2 }
+                        - { descr: OK, graph: 0, value: 2, generic: 0 }
+                -
+                    oid: atsStatusSourceBStatus
+                    value: atsStatusSourceBStatus
+                    state_name: atsStatusSourceBStatus
+                    num_oid: .1.3.6.1.4.1.318.1.1.8.5.1.13.
+                    index: 'atsStatusSourceBStatus.{{ $index }}'
+                    descr: Source B Status
+                    states:
+                        - { descr: Fail, graph: 0, value: 1, generic: 2 }
+                        - { descr: OK, graph: 0, value: 2, generic: 0 }
+                -
+                    oid: atsStatusSwitchStatus
+                    value: atsStatusSwitchStatus
+                    state_name: atsStatusSwitchStatus
+                    num_oid: .1.3.6.1.4.1.318.1.1.8.5.1.10.
+                    index: 'atsStatusSwitchStatus.{{ $index }}'
+                    descr: Global Switch Status
+                    states:
+                        - { descr: Fail, graph: 0, value: 1, generic: 2 }
+                        - { descr: OK, graph: 0, value: 2, generic: 0 }
+                -
+                    oid: atsStatusSelectedSource
+                    value: atsStatusSelectedSource
+                    state_name: atsStatusSelectedSource
+                    num_oid: .1.3.6.1.4.1.318.1.1.8.5.1.2.
+                    index: 'atsStatusSelectedSource.{{ $index }}'
+                    descr: Selected Source
+                    states:
+                        - { descr: Source A, graph: 0, value: 1, generic: 3 }
+                        - { descr: Source B, graph: 0, value: 2, generic: 3 }
+                -
+                    oid: atsStatusRedundancyState
+                    value: atsStatusRedundancyState
+                    state_name: atsStatusRedundancyState
+                    num_oid: .1.3.6.1.4.1.318.1.1.8.5.1.3.
+                    index: 'atsStatusRedundancyState.{{ $index }}'
+                    descr: Redundancy State
+                    states:
+                        - { descr: Redundancy Lost, graph: 0, value: 1, generic: 2 }
+                        - { descr: Fully Redundant, graph: 0, value: 2, generic: 0 }
+                -
+                    oid: atsStatusPhaseSyncStatus
+                    value: atsStatusPhaseSyncStatus
+                    state_name: atsStatusPhaseSyncStatus
+                    num_oid: .1.3.6.1.4.1.318.1.1.8.5.1.14.
+                    index: 'atsStatusPhaseSyncStatus.{{ $index }}'
+                    descr: Phase Sync Status
+                    states:
+                        - { descr: In Sync, graph: 0, value: 1, generic: 0 }
+                        - { descr: Out Of Sync, graph: 0, value: 2, generic: 2 }

includes/polling/os/apc-ats.inc.php

@@ -0,0 +1,10 @@
+<?php
+
+$oids = 'atsIdentSerialNumber.0 atsIdentModelNumber.0 atsIdentFirmwareRev.0';
+
+$data = snmp_get_multi($device, $oids, '-OQUs', 'PowerNet-MIB');
+d_echo($data);
+
+$version = $data[0]['atsIdentFirmwareRev'];
+$hardware = $data[0]['atsIdentModelNumber'];
+$serial = $data[0]['atsIdentSerialNumber'];