moved plugin loading to async

plugin_loader.py

@@ -1,5 +1,6 @@
 from textual_window import Window
 from textual.widgets import RichLog
+from textual import work
 
 import os, json
 
@@ -15,7 +16,8 @@ class PluginLoader(Window):
 			start_open=True
 		)
 
-	def on_mount(self):
+	@work
+	async def find_plugins(self):
 		log = self.query_one(RichLog)
 		log.write("[b]Finding plugins...[/]")
 
@@ -70,5 +72,11 @@ class PluginLoader(Window):
 				log.write(f"[b green]FOUND[/] {plugin_json['name']} ({plugin_json['version']})")
 				plugin_paths.append(plugin_folder)
 
+		self.close_window()
+
+	async def on_mount(self):
+		self.find_plugins()
+		
+
 	def compose(self):
 		yield RichLog(markup=True, id="plugins-log")