New setting parameters in Finetuner

New Functionalities

• New parameter settings for prompt, hyperparameters and parameter-efficient fine-tuning (peft) in FineTuner

Minor Improvements

• Fix in functional tests for model onboard
• Ownership filter on model listing

What's Changed

• Add prompt, hyperparameters and parameter-efficient fine-tuning (peft) parameters to FineTune method by @lucas-aixplain in #92
• Add prompt validator functional tests and fix hosted models functional tests by @lucas-aixplain in #93
• Fix in functional tests for model onboard by @mikelam-us-aixplain in #94
• Ownership filter on model listing by @thiago-aixplain in #95
• Add learning rate scheduler and early stopping to FineTune LLMs by @lucas-aixplain in #96

Full Changelog: 0.2.5...0.2.6