Add Youless Energy Meter (#8941)

* power
* energy total import

templates/definition/meter/youless.yaml

@@ -0,0 +1,22 @@
+template: youless
+products:
+  - brand: Youless
+    description:
+      generic: Energy Monitor
+params:
+  - name: usage
+    choice: ["grid"]
+  - name: host
+    required: true
+render: |
+  type: custom
+  power:
+    source: http
+    uri: http://{{ .host }}/e
+    method: GET
+    jq: .[0]|.pwr
+  energy:
+    source: http
+    uri: http://{{ .host }}/e
+    method: GET
+    jq: .[0]|.p1+.p2

templates/docs/meter/youless_0.yaml

@@ -0,0 +1,10 @@
+product:
+  brand: Youless
+  description: Energy Monitor
+render:
+  - usage: grid
+    default: |
+      type: template
+      template: youless
+      usage: grid
+      host: 192.0.2.2 # IP-Adresse oder Hostname

templates/evcc.io/brands.json

@@ -127,6 +127,7 @@
   "VARTA",
   "Victron",
   "Volkszähler",
+  "Youless",
   "ZCS Azzurro"
  ],
  "PVBattery": [