Refactor WASM runner and logging functionality; add heartbeat task and improve initialization process

core/include/FreeRTOSConfig.h

@@ -3,6 +3,7 @@
 
 /* Desktop Simulator Settings */
 #define configUSE_PREEMPTION                    1
+#define configUSE_TIME_SLICING                  1
 #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
 #define configUSE_IDLE_HOOK                     1
 #define configUSE_TICK_HOOK                     0

core/include/nova64_api.h

@@ -1,6 +1,6 @@
 #ifndef NOVA64_API_H
 #define NOVA64_API_H
 
-void register_nova64_imports(void);
+void nova64_register_imports(void);
 
 #endif // NOVA64_API_H

core/include/wasm_runner.h

@@ -28,7 +28,8 @@ bool wasm_runner_initialize(void);
  */
 bool wasm_runner_start_program(
     const char *module_path,
-    const wasm_runner_framebuffer_config_t *framebuffer_config,
-    wasm_runner_instance_t **out_instance);
+    const wasm_runner_framebuffer_config_t *framebuffer_config);
+
+void wasm_runner_terminate(void);
 
 #endif // WASM_RUNNER_H