Add sub menu for team planner

modules/team_planner/app/views/team_planner/team_planner/_menu.html.erb

@@ -0,0 +1,9 @@
+  <%=
+    angular_component_tag 'op-view-select',
+                          inputs: {
+                            projectId: (@project ? @project.id.to_s : ''),
+                            menuItems: [parent_name, name],
+                            baseRoute: 'team_planner.page.show',
+                            viewType: 'TeamPlanner',
+                          }
+  %>

modules/team_planner/lib/open_project/team_planner/engine.rb

@@ -43,6 +43,14 @@ module OpenProject::TeamPlanner
            after: :backlogs,
            icon: 'icon2 icon-calendar',
            badge: 'label_menu_badge.pre_alpha'
+
+      menu :project_menu,
+           :team_planner_menu,
+           { controller: '/team_planner/team_planner', action: :index },
+           parent: :team_planner_view,
+           partial: 'team_planner/team_planner/menu',
+           last: true,
+           caption: :'team_planner.label_team_planner'
     end
 
     add_view :TeamPlanner,