Update homematic.markdown config variables style (#6459)

* Update homematic.markdown config variables style

Per #6385 updating the configuration description.

* Changes based on code review

Change "int" to "integer" and restore section about fetching names.

source/_components/homematic.markdown

@@ -34,28 +34,83 @@ homematic:
 
 Configuration variables (global):
 
-- **interfaces** (*Required*): Configuration for each XML-RPC interface to integrate into Home Assistant.
+{% configuration %}
-- **hosts** (*Optional*): Configuration for each Hub (CCU/Homegear) to integrate into Home Assistant.
+interfaces:
-- **local_ip** (*Optional*): IP of device running Home Assistant. Override auto-detected value for exotic network setups.
+  description: Configuration for each XML-RPC interface to integrate into Home Assistant.
-- **local_port** (*Optional*): Port for connection with Home Assistant. By default it is randomly assigned.
+  required: true
+  type: list
+hosts:
+  description: Configuration for each Hub (CCU/Homegear) to integrate into Home Assistant.
+  required: false
+  type: list
+local_ip:
+  description: IP of device running Home Assistant. Override auto-detected value for exotic network setups.
+  required: false
+  type: string
+local_port:
+  description: Port for connection with Home Assistant. By default it is randomly assigned.
+  required: false
+  type: integer
+{% endconfiguration %}
 
 Configuration variables (interface):
 
-- **host** (*Required*): IP address or Hostname of CCU/Homegear device or Hass.io add-on.
+{% configuration %}
-- **port** (*Optional*): Port of CCU/Homegear XML-RPC Server. Wireless: 2001, wired: 2000, IP: 2010, thermostatgroups: 9292.
+host:
-- **callback_ip** (*Optional*): Set this, if Home Assistant is reachable under a different IP from the CCU (NAT, Docker etc.).
+  description: IP address or Hostname of CCU/Homegear device or Hass.io add-on.
-- **callback_port** (*Optional*): Set this, if Home Assistant is reachable under a different port from the CCU (NAT, Docker etc.).
+  required: true
-- **resolvenames** (*Optional*): [`metadata`, `json`, `xml`] Try to fetch device names. Defaults to `false` if not specified.
+  type: string
-- **jsonport** (*Optional*): Port of CCU JSON-RPC Server. The default is 80, but it may be different when running CCU virtually via Docker.
+port:
-- **username** (*Optional*): When fetching names via JSON-RPC, you need to specify a user with guest-access to the CCU.
+  description: "Port of CCU/Homegear XML-RPC Server. Wireless: 2001, wired: 2000, IP: 2010, thermostatgroups: 9292."
-- **password** (*Optional*): When fetching names via JSON-RPC, you need to specify the password of the user you have configured above.
+  required: false
-- **path** (*Optional*): Set to `/groups` when using port 9292.
+  type: integer
+callback_ip:
+  description: Set this, if Home Assistant is reachable under a different IP from the CCU (NAT, Docker etc.).
+  required: false
+  type: string
+callback_port:
+  description: Set this, if Home Assistant is reachable under a different IP from the CCU (NAT, Docker etc.).
+  required: false
+  type: integer
+resolvenames:
+  description: Try to fetch device names. Defaults to `false` if not specified.
+  required: false
+  type: string
+  default: false
+jsonport:
+  description: Port of CCU JSON-RPC Server. The default is 80, but it may be different when running CCU virtually via Docker.
+  required: false
+  type: integer
+username:
+  description: When fetching names via JSON-RPC, you need to specify a user with guest-access to the CCU.
+  required: false
+  type: string
+password:
+  description: When fetching names via JSON-RPC, you need to specify the password of the user you have configured above.
+  required: false
+  type: string
+path:
+  description: Set to `/groups` when using port 9292.
+  required: false
+  type: string
+{% endconfiguration %}
 
 Configuration variables (host):
 
-- **host** (*Required*): IP address of CCU/Homegear device.
+{% configuration %}
-- **username** (*Optional*): When fetching names via JSON-RPC, you need to specify a user with guest-access to the CCU.
+host:
-- **password** (*Optional*): When fetching names via JSON-RPC, you need to specify the password of the user you have configured above.
+  description: IP address of CCU/Homegear device.
+  required: true
+  type: string
+username:
+  description: When fetching names via JSON-RPC, you need to specify a user with guest-access to the CCU.
+  required: false
+  type: string
+password:
+  description: When fetching names via JSON-RPC, you need to specify the password of the user you have configured above.
+  required: false
+  type: string
+{% endconfiguration %}
 
 #### Example configuration with multiple protocols and some other options set:
 
@@ -320,7 +375,7 @@ When the connection to your HomeMatic CCU or Homegear is lost, Home Assistant wi
      string now = system.Date("%d.%m.%Y %H:%M:%S");
      obj.State(now);
      ```
-  
+
      The HomeMatic CCU will execute all active programs which meet their conditions (none in this case) on every reboot.
 
   3. Set up a template sensor in Home Assistant, which contains the value of the system variable: