larger thread rework to support thread restarting

include/sta/tacos/watchdog.hpp

@@ -46,6 +46,13 @@ namespace sta
 			}
 
 			void func() override;
+
+			/**
+			 * @brief Get the number of thread restarts during the program's runtime.
+			 * 
+			 * @return uint16_t The number of thread restarts. 
+			 */
+			uint16_t getNumRestarts();
 		private:
             static Watchdog* _instance;
 
@@ -62,9 +69,13 @@ namespace sta
 			   }
 			};
 
-            Watchdog(const Watchdog&);
+            Watchdog();
 
-			Watchdog();
+			Watchdog(const Watchdog&);
+
+			~Watchdog() {}
+		private:
+			uint16_t restarts_;
 		};
     } // namespace tacos
 } // namespace sta