Allow encoding of an activity with configuration preset durations

fix #11

The activity form allow to receive pre-configured activity durations.

Those duration can be configured through the option
chill_activity.form.time_duration :

```yaml

chill_activity:
   form:
      time_duration:
         - { label: '12 minutes', seconds: 720 }
         # - ...

```

If a pre-existing activity receives a different time, the time is added
to the list of pre-configured duration time.

Resources/config/services.yml

@@ -27,6 +27,7 @@ services:
             - "@chill.main.security.authorization.helper"
             - "@doctrine.orm.entity_manager"
             - "@chill.main.helper.translatable_string"
+            - "%chill_activity.form.time_duration%"
         tags:
             - { name: form.type, alias: chill_activitybundle_activity }
             

Resources/translations/messages.fr.yml

@@ -24,6 +24,20 @@ Create: Créer
 Back to the list: Retour à la liste
 Save activity: Sauver l'activité
 Reset form: Remise à zéro du formulaire
+Choose the duration: Choisir la durée
+5 minutes: 5 minutes
+10 minutes: 10 minutes
+15 minutes: 15 minutes
+20 minutes: 20 minutes
+25 minutes: 25 minutes
+30 minutes: 30 minutes
+45 minutes: 45 minutes
+1 hour: 1 heure
+1 hour 15: 1 heure 15
+1 hour 30: 1 heure 30
+1 hour 45: 1 heure 45
+2 hours: 2 heures
+
 
 #timeline
 '%user% has done an %activity_type% on %date%': %user% a effectué une activité de type "%activity_type%" le %date%

Resources/views/Activity/new.html.twig

@@ -18,13 +18,13 @@
 
 {% set activeRouteKey = 'chill_activity_activity_new' %}
 
-{% block title %}{{ 'Activity create' |trans }}{% endblock title %}
+{% block title 'Activity creation' |trans %}
 
 {% block personcontent %}
     <h2 class="chill-red">{{ "Activity creation"|trans }}</h1>
 
     {{ form_start(form) }}
-
+    
     {{ form_widget(form) }}
         <div class="grid-12 centered sticky-form-buttons">
             <button class="sc-button green margin-10" type="submit"><i class="fa fa-save"></i> {{ 'Add a new activity'|trans }}</button>