Add Supermicro AS-3015MR-H8TNR (#2497)

* Add SuperMicro AS-3015MR-H8TNR

* make it a proper link to the url

* adding forgotten IPMI ports

* fix last small thing

device-types/Supermicro/AS-3015MR-H8TNR.yaml

@@ -0,0 +1,45 @@
+---
+manufacturer: Supermicro
+model: MicroCloud A+ Server AS 3015MR-H8TNR
+slug: supermicro-as-3015mr-h8tnr
+part_number: AS-3015MR-H8TNR
+u_height: 3
+is_full_depth: true
+airflow: front-to-rear
+comments: '[MicroCloud A+ Server AS 3015MR-H8TNR](https://www.supermicro.com/en/products/system/microcloud/3u/as%20-3015mr-h8tnr)'
+subdevice_role: parent
+weight: 28.21
+weight_unit: kg
+interfaces:
+  - name: IPMI 1
+    type: 1000base-t
+    mgmt_only: true
+    description: Redundant IPMI port
+  - name: IPMI 2
+    type: 1000base-t
+    mgmt_only: true
+    description: Redundant IPMI port
+module-bays:
+  - name: PSU0
+    position: PSU 0
+    maximum_draw: 2200
+  - name: PSU1
+    position: PSU 1
+    maximum_draw: 2200
+device-bays:
+  - name: Node 1
+    label: Compute Node 1
+  - name: Node 2
+    label: Compute Node 2
+  - name: Node 3
+    label: Compute Node 3
+  - name: Node 4
+    label: Compute Node 4
+  - name: Node 5
+    label: Compute Node 5
+  - name: Node 6
+    label: Compute Node 6
+  - name: Node 7
+    label: Compute Node 7
+  - name: Node 8
+    label: Compute Node 8