added kemp-lm-x1 device (#2763)

* added kemp-lm-x1 device

* fixed slug and model name

* Rename kemp-lm-x1.front.png to kemp-technologies-lm-x1.front.png

rename image according to slug name

* Update LM-X1.yaml

updated power-ports section

* Update LM-X1.yaml

added allocated_draw

* Update LM-X1.yaml

allocated_draw now  decimal

---------

Co-authored-by: rufo0618 <ruslan.fomin@netcracker.com>

device-types/Kemp Technologies/LM-X1.yaml

@@ -0,0 +1,29 @@
+---
+manufacturer: Kemp Technologies
+model: LoadMaster X1
+slug: kemp-technologies-lm-x1
+part_number: LM-X1
+u_height: 1
+is_full_depth: false
+weight: 3.77
+weight_unit: kg
+comments: '[Kemp Technologies LoadMaster X1](https://kemptechnologies.com/server-load-balancing/loadmaster-x1)'
+front_image: true
+rear_image: false
+power-ports:
+  - name: PSU0
+    type: iec-60320-c14
+    maximum_draw: 65
+    allocated_draw: 29
+console-ports:
+  - name: Console
+    type: rj-45
+interfaces:
+  - name: eth0
+    type: 1000base-t
+  - name: eth1
+    type: 1000base-t
+  - name: eth2
+    type: 1000base-t
+  - name: eth3
+    type: 1000base-t