[aglorithms][templates] Add version field when creating a new version

beat/web/algorithms/templates/algorithms/edition.html

@@ -331,6 +331,7 @@ function setupEditor(algorithm, dataformats, libraries)
       {% if not edition %}
       {% if algorithm_version > 1 and not fork_of %}
       name: '{{ algorithm_name }}',
+      version: '{{ algorithm_version }}',
       previous_version:'{{ algorithm_author }}/{{ algorithm_name }}/{{ algorithm_version|add:-1 }}',
       {% else %}
       name: $('#algorithm_name')[0].value.trim(),