Unify controlnet parameters name and change scripts name.

[sdbds]

Multiple versions of the controlnet training script use three different parameter names, so the parameters are unified.
--controlnet_model_path
--controlnet_model_name_or_path
As well as renaming the initial version of the controlnet script to train_control_net.py

[kohya-ss]

Thank you for this! This makes sense.

However, it seems that this will be a breaking change when it is merged into the main branch in the future. I think breaking changes are allowed on the dev/sd3 branch. Therefore, although the name is not good, I think it is better to use controlnet_model_name_or_path used in train_controlnet.py.

[sdbds]

Thank you for this! This makes sense.

However, it seems that this will be a breaking change when it is merged into the main branch in the future. I think breaking changes are allowed on the dev/sd3 branch. Therefore, although the name is not good, I think it is better to use controlnet_model_name_or_path used in train_controlnet.py.

OK, I'll use controlnet_model_name_or_path.

[kohya-ss]

Thank you for updating!

I have added a script train_controlnet.py for backwards compatibility and displays a deprecation warning. It doesn't work on sd3 branch though, I should update the script before merging sd3 branch to main.