Fixed sidebar action names having underscores shown, added sidebar actions to construction worker

lib/entities/units/construction_worker.rb

@@ -1,5 +1,10 @@
 IMICRTS::Entity.define_entity(:construction_worker, :unit, 1000, "Constructs buildings") do |entity|
   entity.has(:movement)
+  entity.has(:build_queue)
+  entity.has(:sidebar_actions)
+  [:power_plant, :refinery, :barracks, :war_factory, :helipad, :construction_yard].each do |ent|
+    entity.component(:sidebar_actions).add(:add_to_build_queue, ent)
+  end
 
   entity.radius = 14
   entity.movement = :ground