Create dt Check Point - SG9300.yaml (#3459)

* Create dt Check Point - SG9300.yaml

* Update SG9300.yaml

---------

Co-authored-by: Jocelin Lebreton <jo-bzh@github.com>
Co-authored-by: Harry <Harry@cadby.co.uk>

device-types/Check Point/SG9300.yaml

@@ -0,0 +1,60 @@
+---
+manufacturer: Check Point
+model: SG9300
+slug: check-point-sg9300
+part_number: CPAP-SG9300-SNBT
+u_height: 1
+weight: 15.97
+weight_unit: kg
+is_full_depth: true
+comments: '[Check Point 9300 Data Sheet](https://www.checkpoint.com/downloads/products/quantum-force-9300-datasheet.pdf)'
+airflow: side-to-rear
+console-ports:
+  - name: ttyS0
+    label: CONSOLE
+    type: rj-45
+  - name: ttyS1
+    label: CONSOLE
+    type: usb-c
+interfaces:
+  - name: eth1
+    label: '1'
+    type: 1000base-t
+  - name: eth2
+    label: '2'
+    type: 1000base-t
+  - name: eth3
+    label: '3'
+    type: 1000base-t
+  - name: eth4
+    label: '4'
+    type: 1000base-t
+  - name: eth5
+    label: '5'
+    type: 1000base-t
+  - name: eth6
+    label: '6'
+    type: 1000base-t
+  - name: eth7
+    label: '7'
+    type: 1000base-t
+  - name: eth8
+    label: '8'
+    type: 1000base-t
+  - name: Sync
+    label: SYNC
+    type: 1000base-t
+  - name: Mgmt
+    label: MGMT
+    type: 1000base-t
+  - name: lom
+    label: LOM
+    type: 1000base-t
+    mgmt_only: true
+module-bays:
+  - name: PS1
+    position: '1'
+  - name: PS2
+    position: '2'
+  - name: Line card 1
+    position: '1'