Finish PUS service optimizations

- Better naming for pool abstractions
- Added last unittests for PUS helper services
- Introduce new abstraction for PUS schedulers

satrs-core/tests/pus_verification.rs

@@ -1,7 +1,10 @@
 #[cfg(feature = "crossbeam")]
 pub mod crossbeam_test {
     use hashbrown::HashMap;
-    use satrs_core::pool::{PoolProviderMemInPlace, StaticMemoryPool, StaticPoolConfig};
+    use satrs_core::pool::{
+        PoolProviderMemInPlace, PoolProviderMemInPlaceWithGuards, StaticMemoryPool,
+        StaticPoolConfig,
+    };
     use satrs_core::pus::verification::{
         FailParams, RequestId, VerificationReporterCfg, VerificationReporterWithSender,
     };
@@ -34,7 +37,7 @@ pub mod crossbeam_test {
         let cfg = VerificationReporterCfg::new(TEST_APID, 1, 2, 8).unwrap();
         // Shared pool object to store the verification PUS telemetry
         let pool_cfg = StaticPoolConfig::new(vec![(10, 32), (10, 64), (10, 128), (10, 1024)]);
-        let shared_tm_store = SharedTmStore::new(Box::new(StaticMemoryPool::new(pool_cfg.clone())));
+        let shared_tm_store = SharedTmStore::new(StaticMemoryPool::new(pool_cfg.clone()));
         let shared_tc_pool_0 = Arc::new(RwLock::new(StaticMemoryPool::new(pool_cfg)));
         let shared_tc_pool_1 = shared_tc_pool_0.clone();
         let (tx, rx) = crossbeam_channel::bounded(10);