added module type RuggedCom 297-3PD4 (#3671)

* Add files via upload

* Update 297-3PD4.yaml

---------

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

module-types/RuggedCom/297-3PD4.yaml

@@ -0,0 +1,24 @@
+---
+manufacturer: RuggedCom
+model: 297-3PD4
+part_number: 297-3PD4
+description: RuggedCom 297-3PD4 4 port 1000base-t POE card
+weight: 250
+weight_unit: g
+interfaces:
+  - name: '{module}/1'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type3-ieee802.3bt
+  - name: '{module}/2'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type3-ieee802.3bt
+  - name: '{module}/3'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type3-ieee802.3bt
+  - name: '{module}/4'
+    type: 1000base-t
+    poe_mode: pse
+    poe_type: type3-ieee802.3bt