Resolve "Documentation: utiliser mkdocs (avec l'extension mkdocs-material) plutôt que Sphinx"

docs/source/bundles/activity.md

@@ -0,0 +1,49 @@
+# Activity bundle
+
+This bundle provides the ability to record people in the software. This bundle is required by other bundle.
+
+###### Entities provided
+
+   Describe the entities provided.
+
+###### Configuration options
+
+Those options are available under `chill_activity` key.
+
+Example of configuration:
+
+```yaml
+   chill_activity:
+      form:
+         time_duration:
+            - { label: '12 minutes', seconds: 720 }
+            - { label: '30 minutes', seconds: 1800 }
+```
+
+form.time_duration *array*
+   The duration which might be suggested when the user create or update an activity. The value must be an array of object, where each object must have a `label` and a `seconds` key. The label provide which is shown to user (the label will be translated, if possible) and the seconds the duration.
+
+   Example: see the example above
+
+   Default value: the values available are 5, 10, 15, 20, 25, 30, 45 minutes, and 1 hour, 1 hour 15, 1 hour 30, 1 hour 45 and 2 hours.
+
+###### Macros
+
+## Activity reason sticker
+
+Macro file
+   `ChillActivityBundle:ActivityReason:macro.html.twig`
+Macro envelope
+   `reason(r)`
+
+   `p` is an instance of :class:`Chill\ActivityBundle\Entity\ActivityReason`
+
+When to use this macro ?
+   When you want to represent an activity reason.
+Example usage :
+
+   ```jinja
+   {% import 'ChillActivityBundle:ActivityReason:macro.html.twig' as m %}
+
+   {{ m.reason(r) }}
+   ```