Add Eaton UPS 9PX and related devices/modules (#860)

* device and module types for 9PX, battery module, network card, and sensor

* remove 'null' power allocation from 9PX3000iRT2U

* turn environmental probe into module, add corresponding module slots to UPS

* remove leftover definitions from converting device to module for EMPDT1H1C2

device-types/Eaton/9PX3000iRT2U.yaml

@@ -0,0 +1,76 @@
+---
+manufacturer: Eaton
+model: 9PX 3000i RT 2U
+slug: 9px3000irt2u
+part_number: 9PX3000iRT2U
+u_height: 2
+is_full_depth: true
+airflow: front-to-rear
+comments: 9PX 1-3kVA Series [Manual](https://www.eaton.com/content/dam/eaton/products/backup-power-ups-surge-it-power-distribution/backup-power-ups/eaton-9px-ups/eaton-9px-1-3kva-ups-manual.pdf)
+console-ports:
+  - name: Serial
+    type: de-9
+    label: RS232
+  - name: USB Console
+    type: usb-b
+    label: USB
+power-ports:
+  - name: Mains Utility
+    type: iec-60320-c20
+    maximum_draw: 3000
+    label: Input 16A
+power-outlets:
+  - name: Group 1 - Output 1
+    type: iec-60320-c19
+    power_port: Mains Utility
+    label: Output
+  - name: Group 1 - Output 2
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+  - name: Group 1 - Output 3
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+  - name: Group 2 - Output 1
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+  - name: Group 2 - Output 2
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+  - name: Primary Group - Output 1
+    type: iec-60320-c19
+    power_port: Mains Utility
+    label: Output
+  - name: Primary Group - Output 2
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+  - name: Primary Group - Output 3
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+  - name: Primary Group - Output 4
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+  - name: Primary Group - Output 5
+    type: iec-60320-c13
+    power_port: Mains Utility
+    label: Output 10A
+interfaces:
+  - name: Battery connector
+    type: other
+    mgmt_only: false
+    label: 72V DC 40A
+  - name: Battery detection
+    type: other
+    mgmt_only: false
+    label: Batt detection
+module-bays:
+  - name: Communication card slot
+  - name: Environmental Sensor 1
+  - name: Environmental Sensor 2
+  - name: Environmental Sensor 3

device-types/Eaton/9PXEBM72RT2U.yaml

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+---
+manufacturer: Eaton
+model: 9PX Extended Battery Module, 72V
+slug: 9pxebm72rt2u
+part_number: 9PXEBM72RT2U
+u_height: 2
+is_full_depth: true
+airflow: front-to-rear
+comments: 9PX 1-3kVA Series [Manual](https://www.eaton.com/content/dam/eaton/products/backup-power-ups-surge-it-power-distribution/backup-power-ups/eaton-9px-ups/eaton-9px-1-3kva-ups-manual.pdf)
+interfaces:
+  - name: Battery connector, left
+    type: other
+    mgmt_only: false
+    label: 72V DC 40A
+  - name: Battery detection, left
+    type: other
+    mgmt_only: false
+    label: Batt detection
+  - name: Battery connector, right
+    type: other
+    mgmt_only: false
+    label: 72V DC 40A
+  - name: Battery detection, right
+    type: other
+    mgmt_only: false
+    label: Batt detection

module-types/Eaton/EMPDT1H1C2.yaml

@@ -0,0 +1,16 @@
+---
+manufacturer: Eaton
+model: Environmental Monitoring Probe Gen 2
+part_number: EMPDT1H1C2
+comments: Environmental Monitoring Probe Gen 2 [Manual](https://www.eaton.com/content/dam/eaton/products/backup-power-ups-surge-it-power-distribution/power-management-software-connectivity/eaton-environmental-monitoring-probe-gen-2/eaton-emp-gen-2-manual.pdf)
+interfaces:
+  - name: EMP{module}/Device
+    type: other
+    mgmt_only: false
+    label: from device
+    description: RJ45 connector for RS485/Modbus connection
+  - name: EMP{module}/Sensors
+    type: other
+    mgmt_only: false
+    label: to sensors
+    description: RJ45 connector for RS485/Modbus connection

module-types/Eaton/Network-M2.yaml

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+---
+manufacturer: Eaton
+model: Network-M2
+part_number: 744-A3983-02
+comments: Gigabit Network Card [Manual](https://www.eaton.com/content/dam/eaton/products/backup-power-ups-surge-it-power-distribution/power-management-software-connectivity/eaton-gigabit-network-card/eaton-network-m2-user-guide.pdf)
+interfaces:
+  - name: RNDIS
+    type: other
+    mgmt_only: true
+    label: Settings
+    description: RNDIS (Ethernet over USB) connection with USB Micro-B connector
+  - name: Sensors
+    type: other
+    mgmt_only: false
+    label: AUX
+    description: USB-A connection for USB to RS485/Modbus connection to environmental
+      sensors
+  - name: mgmt
+    type: 1000base-t
+    mgmt_only: true