Implement tech tree cube unlock

rc_services_room/src/operations/mod.rs

@@ -105,6 +105,7 @@ mod crf_rate_vehicle;
 mod crf_shift_vehicle;
 mod crf_make_featured;
 mod crf_unmake_featured;
+mod tech_tree_unlock_cube;
 
 use polariton_server::operations::OperationsHandler;
 
@@ -234,4 +235,5 @@ pub fn handler(init_ctx: &crate::InitConfig) -> OperationsHandler<crate::UserTy>
         .add(crf_make_featured::factory_featured_provider(&init_ctx.factory))
         .add(crf_unmake_featured::factory_featured_provider(&init_ctx.factory))
         .add(polariton_server::operations::Ack::<101, _>::default()) // RestoreCRFFeaturedRobot unused and also redundant???
+        .add(tech_tree_unlock_cube::tech_tree_cube_unlock_provider(&init_ctx.cubes))
 }