Intelbras sg2404 mr l2 (#2951)

* Create sg-2404-mr-l2-plus.yaml

Intelbras is a Brazilian manufacturer of communication products and solutions.
The changes submitted here for review include the creation of the manufacturer directory and the Device Type to the Intelbras 2404mr L2 Switch.

* sg-2404-mr-l2-plus-images

Include Intelbras 2404mr L2 Switch front and back images in elevation-images directory.

* Device Images

SG 2404 MR L2+ better quality images

* Update sg-2404-mr-l2-plus.yaml

Include  weight and airflow specifications

* Update sg-2404-mr-l2-plus.yaml

Corrects the weight value

* Fixed image Cropping

---------

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

device-types/Intelbras/sg-2404-mr-l2-plus.yaml

@@ -0,0 +1,75 @@
+---
+manufacturer: Intelbras
+model: SG 2404 MR L2+
+slug: intelbras-sg-2404-mr-l2-plus
+part_number: '4760045'
+comments: '[Technical Guide](https://backend.intelbras.com/sites/default/files/2022-08/Datasheet%20SG%202404%20MR%20L2%2B_0.pdf) [ean13_code] (7896637617086)'
+is_full_depth: false
+u_height: 1
+airflow: passive
+weight: 7.05 # 3,2 Kg
+weight_unit: lb
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PS1
+    type: iec-60320-c14
+    maximum_draw: 20
+interfaces:
+  - name: '1'
+    type: 1000base-t
+  - name: '2'
+    type: 1000base-t
+  - name: '3'
+    type: 1000base-t
+  - name: '4'
+    type: 1000base-t
+  - name: '5'
+    type: 1000base-t
+  - name: '6'
+    type: 1000base-t
+  - name: '7'
+    type: 1000base-t
+  - name: '8'
+    type: 1000base-t
+  - name: '9'
+    type: 1000base-t
+  - name: '10'
+    type: 1000base-t
+  - name: '11'
+    type: 1000base-t
+  - name: '12'
+    type: 1000base-t
+  - name: '13'
+    type: 1000base-t
+  - name: '14'
+    type: 1000base-t
+  - name: '15'
+    type: 1000base-t
+  - name: '16'
+    type: 1000base-t
+  - name: '17'
+    type: 1000base-t
+  - name: '18'
+    type: 1000base-t
+  - name: '19'
+    type: 1000base-t
+  - name: '20'
+    type: 1000base-t
+  - name: '21'
+    type: 1000base-t
+  - name: '22'
+    type: 1000base-t
+  - name: '23'
+    type: 1000base-t
+  - name: '24'
+    type: 1000base-t
+  - name: '25'
+    type: 1000base-x-sfp
+  - name: '26'
+    type: 1000base-x-sfp
+  - name: '27'
+    type: 1000base-x-sfp
+  - name: '28'
+    type: 1000base-x-sfp