Intervention template adjustments

* renames intervention variable to obj to match other template style
* renames open routes to detail routes

intervention/templates/intervention/detail/includes/payments.html

@@ -4,14 +4,14 @@
         <div class="row">
             <div class="col-sm-6">
                 <h5>
-                    <span class="badge badge-light">{{intervention.payments.count}}</span>
+                    <span class="badge badge-light">{{obj.payments.count}}</span>
                     {% trans 'Payments' %}
                 </h5>
             </div>
             <div class="col-sm-6">
                 <div class="d-flex justify-content-end">
                     {% if is_default_member and has_access  %}
-                    <button class="btn btn-outline-default btn-modal" data-form-url="{% url 'compensation:pay-new' intervention.id %}" title="{% trans 'Add new payment' %}">
+                    <button class="btn btn-outline-default btn-modal" data-form-url="{% url 'compensation:pay-new' obj.id %}" title="{% trans 'Add new payment' %}">
                         {% fa5_icon 'plus' %}
                         {% fa5_icon 'money-bill-wave' %}
                     </button>
@@ -39,7 +39,7 @@
             </tr>
             </thead>
             <tbody>
-            {% for pay in intervention.payments.all %}
+            {% for pay in obj.payments.all %}
             <tr>
                 <td class="align-middle">
                     {{ pay.amount|floatformat:2 }} €