Error reinstalling mlx_lora_trainer - mlx_examples dependency

[dadmobile]

fatal: destination path 'mlx-examples' already exists and is not an empty directory.

It is cloning the repo, which already exists. So perhaps this is OK...but this means everybody has different combinations of plugin version and mlx-examples repo version.

Several options:

• just say having any version of mlx-examples is fine
• clone if doesn't exist, pull if it does
• pull from a specific version of mlx-examples