PowerEdge_xr7620 (#3950)

* Added Cisco CBS350-24FP-4X

* Added Cisco CBS350-24FP-4X

* Adding Dell PowerEdge-XR7620

* Adding weight and airflow

Author: edaleand

device-types/Dell/PowerEdge-XR7620.yaml

@@ -0,0 +1,36 @@
+---
+manufacturer: Dell
+model: PowerEdge XR7620
+slug: dell-poweredge-xr7620
+u_height: 2
+is_full_depth: true
+weight: 15.78
+weight_unit: kg
+airflow: front-to-rear
+comments: '[Technical Guide](https://www.delltechnologies.com/asset/en-us/products/servers/technical-support/poweredge-xr7620-techincal-guide.pdf)'
+console-ports:
+  - name: Rear Serial
+    type: de-9
+interfaces:
+  - name: Gig-E 1
+    type: 1000base-t
+  - name: Gig-E 2
+    type: 1000base-t
+  - name: iDRAC
+    type: 1000base-t
+    mgmt_only: true
+module-bays:
+  - name: OCP 1
+    position: OCP-1
+  - name: OCP 2
+    position: OCP-2
+  - name: OCP 3
+    position: OCP-3
+  - name: OCP 4
+    position: OCP-4
+  - name: PSU-1
+    label: '1'
+    position: PSU-1
+  - name: PSU-2
+    label: '2'
+    position: PSU-2