add OS6400-24 device and images (#4024)

* add OS6400-24 device and images

* Add airflow and weight data for OS6400-24

Author: h-u-dev

device-types/Alcatel-Lucent/OS6400-24.yaml

@@ -0,0 +1,80 @@
+---
+manufacturer: Alcatel-Lucent
+model: OS6400-24
+slug: alcatel-lucent-os6400-24
+u_height: 1
+is_full_depth: true
+airflow: front-to-rear
+weight: 4.2
+weight_unit: kg
+front_image: true
+rear_image: true
+comments: Alcatel-Lucent OmniSwitch 6400-24 - 24x 1000BASE-T copper ports, 4x 1000BASE-X SFP fiber ports, 2x 10G stacking ports, 1x Console (RJ-45)
+console-ports:
+  - name: Console
+    type: rj-45
+interfaces:
+  - name: Ethernet1
+    type: 1000base-t
+  - name: Ethernet2
+    type: 1000base-t
+  - name: Ethernet3
+    type: 1000base-t
+  - name: Ethernet4
+    type: 1000base-t
+  - name: Ethernet5
+    type: 1000base-t
+  - name: Ethernet6
+    type: 1000base-t
+  - name: Ethernet7
+    type: 1000base-t
+  - name: Ethernet8
+    type: 1000base-t
+  - name: Ethernet9
+    type: 1000base-t
+  - name: Ethernet10
+    type: 1000base-t
+  - name: Ethernet11
+    type: 1000base-t
+  - name: Ethernet12
+    type: 1000base-t
+  - name: Ethernet13
+    type: 1000base-t
+  - name: Ethernet14
+    type: 1000base-t
+  - name: Ethernet15
+    type: 1000base-t
+  - name: Ethernet16
+    type: 1000base-t
+  - name: Ethernet17
+    type: 1000base-t
+  - name: Ethernet18
+    type: 1000base-t
+  - name: Ethernet19
+    type: 1000base-t
+  - name: Ethernet20
+    type: 1000base-t
+  - name: Ethernet21
+    type: 1000base-t
+  - name: Ethernet22
+    type: 1000base-t
+  - name: Ethernet23
+    type: 1000base-t
+  - name: Ethernet24
+    type: 1000base-t
+  - name: SFP1
+    type: 1000base-x-sfp
+  - name: SFP2
+    type: 1000base-x-sfp
+  - name: SFP3
+    type: 1000base-x-sfp
+  - name: SFP4
+    type: 1000base-x-sfp
+  - name: Stack1
+    type: 10gbase-x-sfpp
+  - name: Stack2
+    type: 10gbase-x-sfpp
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    maximum_draw: 370