New component tplink_lte with SMS notify service (#6485)

* New component tplink_lte with SMS notify service

* ✏️ Tweak

* ✏️ Tweak

* Updated configuration to handle notify discovery. Bumped ha_release to 0.82

* Bumped ha_release to 0.83. Added ha_io_class to notify

* ✏️ Typo

source/_components/notify.tplink_lte.markdown

@@ -0,0 +1,18 @@
+---
+layout: page
+title: "TP-Link LTE Notify"
+description: "Instructions on how to add TP-Link LTE notifications to Home Assistant."
+date: 2018-10-03 21:30
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: tp-link.png
+ha_category: Notifications
+ha_release: "0.83"
+ha_iot_class: "Local Polling"
+---
+
+The `tplink_lte` platform allows you to use a TP-Link LTE router for notifications from Home Assistant. The message will be sent as an SMS text message.
+
+See the [TP-Link LTE component](/components/tplink_lte/) for configuration and setup instructions.

source/_components/tplink_lte.markdown

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+---
+layout: page
+title: "TP-Link LTE"
+description: "Instructions on how to integrate your TP-Link LTE routers within Home Assistant."
+date: 2018-10-03 21:30
+sidebar: true
+comments: false
+sharing: true
+footer: true
+logo: tp-link.png
+ha_release: 0.83
+ha_category: Network
+ha_iot_class: "Local Polling"
+---
+
+The TP-Link LTE integration for Home Assistant allows you to observe and control TP-Link LTE routers, currently only tested with TL-MR6400 (firmware 1.4.0).
+
+The integration provides a notification service that will send an SMS.
+
+## {% linkable_title Configuration %}
+
+To enable the component, add the following lines to your `configuration.yaml` file:
+
+```yaml
+# Example configuration.yaml entry
+tplink_lte:
+  - host: IP_ADDRESS
+    password: SECRET
+    notify:
+      - name: sms1
+        target: "+15105550123"
+      - name: sms2
+        target: "+55520525252"
+```
+
+{% configuration %}
+host:
+    description: The IP address of the router web interface.
+    required: true
+    type: string
+password:
+    description: The password used for the router web interface.
+    required: true
+    type: string
+notify:
+    description: A list of notification services connected to this specific host.
+    required: false
+    type: list
+    keys:
+        target:
+            description: The phone number of a default recipient or a list with multiple recipients.
+            required: true
+            type: string, list
+        name:
+            description: The name of the notification service.
+            required: false
+            default: notify
+            type: string
+{% endconfiguration %}