Removed wasm because it limits our system

src/macros.rs

@@ -1,15 +1,9 @@
 #[macro_export]
 macro_rules! export_plugin {
-    ($plugin_type:ty) => {
-        static PLUGIN: std::sync::Mutex<Option<$plugin_type>> = std::sync::Mutex::new(None);
-
+    ($p:expr) => {
         #[unsafe(no_mangle)]
-        pub extern "C" fn init() {
-            let mut plugin = PLUGIN.lock().unwrap();
-            *plugin = Some(<$plugin_type>::default());
-            if let Some(plugin) = plugin.as_mut() {
-                plugin.init();
-            }
+        pub extern "C" fn load_plugin() -> Box<dyn Plugin> {
+            $p
         }
     };
 }