uploaded trained and tuned 11s model (#263)

* uploaded trained and tuned 11s model

* Uploaded tuned 11n model

Just in case if the 11s model is too slow

* Rename tuned11n.pt to tuned11n 30-07-2025.pt

* Rename tuned11s.pt to tuned11s30-07-2025.pt

* Update and rename tuned11n 30-07-2025.pt to tuned11n30-07-2025.pt

* Delete tuned11n30-07-2025.pt

* Delete tuned11s30-07-2025.pt

* Uploaded the models in a folder

(the model files became empty on github(?))

* renamed folders

* renamed folder

Author: SophieYuen0924