Update glance.markdown

Minor cleanup and fixing typos
Changed all config sections to use {% configuration %} tag.

source/_lovelace/glance.markdown

@@ -10,8 +10,6 @@ sharing: true
 footer: true
 ---
 
-### Glance
-
 Glance cards are a very compact. Very useful to group together multiple sensors for a quick and easy to use view. Keep in mind that this can be used together with [entity-filter](/lovelace/entity-filter/) cards to create dynamic cards.
 
 <p class='img'>
@@ -19,22 +17,38 @@ Glance cards are a very compact. Very useful to group together multiple sensors
 Screenshot of the glance card.
 </p>
 
-**Options**
+{% linkable_title Options %}
 
-| Name | Type | Default | Description
-| ---- | ---- | ------- | -----------
-| type | string | **Required** | `glance`
-| entities | list | **Required** | Entity id's or an `entity` object (see structure below).
-| title | string | Optional | Card title
+{% configuration %}
+type:
+  required: true
+  description: glance
+  type: string
+entities:
+  required: true
+  description: "Entity id's or an `entity` object (see structure below)."
+  type: list
+title:
+  required: false
+  description: Card title
+  type: string
+  default: none
+{% endconfiguration %}
 
 `entity` object type
 
-| Name | Type | Default | Description
-| ---- | ---- | ------- | -----------
-| entity | string | **Required** | An entity_id. Example: 'device_tracker.demo_paulus'.
-| name | string | **Required** | A new name for the entity_id
+{% configuration %}
+entity:
+  required: true
+  description: "An entity_id. Example: 'device_tracker.demo_paulus'."
+  type: string
+name:
+  required: true
+  description: A new name for the entity_id
+  type: string
+{% endconfiguration %}
 
-**Examples**
+{% linkable_title Examples %}
 
 Basic example