Create CM-16.yaml (#2956)

Co-authored-by: Harry <Harry@cadby.co.uk>

device-types/Digi/CM-16.yaml

@@ -0,0 +1,53 @@
+---
+manufacturer: Digi
+model: CM-16
+slug: digi-cm-16
+u_height: 1
+is_full_depth: false
+weight: 2.6
+weight_unit: kg
+comments: '[Digi CM Data Sheet](https://www.digi.com/resources/documentation/digidocs/pdfs/90000301-88.pdf)'
+airflow: passive
+console-ports:
+  - name: Console
+    type: rj-45
+console-server-ports:
+  - name: Serial_1
+    type: rj-45
+  - name: Serial_2
+    type: rj-45
+  - name: Serial_3
+    type: rj-45
+  - name: Serial_4
+    type: rj-45
+  - name: Serial_5
+    type: rj-45
+  - name: Serial_6
+    type: rj-45
+  - name: Serial_7
+    type: rj-45
+  - name: Serial_8
+    type: rj-45
+  - name: Serial_9
+    type: rj-45
+  - name: Serial_10
+    type: rj-45
+  - name: Serial_11
+    type: rj-45
+  - name: Serial_12
+    type: rj-45
+  - name: Serial_13
+    type: rj-45
+  - name: Serial_14
+    type: rj-45
+  - name: Serial_15
+    type: rj-45
+  - name: Serial_16
+    type: rj-45
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    maximum_draw: 40
+interfaces:
+  - name: Network
+    type: 100base-tx