Fixing GHA Hangs

[Satrat]

Fixing a few issues

• ClearML tests are hanging, commented them out for now and removing the dependency
• HF Trainer attempts to automatically initialize a clearml logger if clearml is installed. This isn't ideal, we don't always want to log everything and there is no easy way to turn it off. Updated our Trainer script to remove this functionality for now. This was also causing tests to hang
• Moved some tests that required transformers to the correct directory
• Changed some oneshot tests to use llama 15m instead of 1.1b, 1.1b is too big for the per-commit GHA runners
• updated the runners from aws to ubuntu because they weren't loading
• fixed a weird issue in an export unit test, it was failing to download the model when we passed in an instantiated model

[Satrat]

the git diff is being slightly weird so just wanted to confirm: for all the one shot test config files, just the file location was changed and the model was changed?

Correct!