Finish PUS service optimizations

- Better naming for pool abstractions
- Added last unittests for PUS helper services
- Introduce new abstraction for PUS schedulers
- `StoreAddr` is now a generic u64
- `spacepackets` points to 0.7.0 release

satrs-core/src/pus/event_man.rs

@@ -82,7 +82,7 @@ pub mod heapless_mod {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq, Eq)]
 pub enum EventRequest<Event: GenericEvent = EventU32> {
     Enable(Event),
     Disable(Event),