[FIX] web,project: kanban_selection widget position

Move the project kanban_selection widget out of h1 and make it as
direct child of form sheet. This allows to put it on the right of
oe_title no matter what (+ enterprise compatibility).

addons/project/project_view.xml

@@ -254,14 +254,15 @@
                                 options='{"terminology": "archive"}'/>
                         </button>
                     </div>
+                    <field name="kanban_state" widget="kanban_state_selection"
+                           options='{
+                               "states_legend_field": "stage_id",
+                               "states_legend": {"normal": "legend_normal", "blocked": "legend_blocked", "done": "legend_done"}
+                           }'/>
                     <div class="oe_title">
                         <h1 class="o_row">
                             <field name="priority" widget="priority"/>
                             <field name="name" placeholder="Task Title..."/>
-                            <field name="kanban_state" widget="kanban_state_selection"
-                                options='{
-                                "states_legend_field": "stage_id",
-                                "states_legend": {"normal": "legend_normal", "blocked": "legend_blocked", "done": "legend_done"}}'/>
                         </h1>
                     </div>
                     <group>

addons/web/static/src/js/views/form_widgets.js

@@ -218,7 +218,7 @@ var KanbanSelection = FieldChar.extend({
         var dd_fetched = this.prepare_dropdown_selection();
         return $.when(dd_fetched).then(function (states) {
             self.states = states;
-            self.$el.addClass('oe_right');
+            self.$el.addClass('oe_right oe_inline');
             self.$el.html(QWeb.render("KanbanSelection", {'widget': self}));
             self.$el.find('li').on('click', self.set_kanban_selection.bind(self));
         });