Create SNA-800.yaml (#2854)

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

device-types/Sonar/SNA-800.yaml

@@ -0,0 +1,51 @@
+---
+manufacturer: Sonar
+model: SNA-800
+slug: sonar-sna-800
+part_number: SNA-800
+comments: '[Sonar SNA-800](https://sonarpro.ru/catalog/kommutatory/sonar_sna_800/l)'
+is_full_depth: false
+weight: 1.8
+weight_unit: kg
+airflow: passive
+u_height: 1
+console-ports:
+  - name: console
+    type: rj-45
+power-ports:
+  - name: PSU24V
+    type: dc-terminal
+    maximum_draw: 6
+interfaces:
+  - name: slot0/1
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair
+  - name: slot0/2
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair
+  - name: slot0/3
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair
+  - name: slot0/4
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair
+  - name: slot0/5
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair
+  - name: slot0/6
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair
+  - name: slot0/7
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair
+  - name: slot0/8
+    type: 100base-tx
+    poe_mode: pse
+    poe_type: passive-24v-2pair