add block_forever example

update example READMEs

add script entry point for block_forever example
add poe task block-forever

examples/events/__main__.py

@@ -9,6 +9,8 @@ logger.enable('streamlabsio')
 
 
 def on_streamlabs_event(event, data):
+    print(data.attrs())
+
     match event:
         case 'donation':
             print(f'{data.name} donated {data.amount}! With message: {data.message}')
@@ -44,7 +46,7 @@ def main():
         client.obs.on('twitch_account', on_twitch_event)
         client.obs.on('youtube_account', on_youtube_event)
 
-        client.sio.sleep(30)
+        client.wait(30)
 
 
 if __name__ == '__main__':