Add eval loss and perplexity metrics with publication quality plots

Update gradio frontend to allow interactive function in the UI

Maintain history and information from gradients across sessions for each round

removing flash attention

fix the flash attention hanging

updating the meomry allocation and config for flash attention to work with a100

Updated and increase speed of hf downloads for model

added constants to notebook so it can easily be started

Updated the space so that it can maintian a consistent data between updates and they are persisted

Updating to adress the bottleneck in the poll for next roun

Fix aggregator client url

normalizing the url so that it does not get mismatched

fixed aggregator and submission issue

update the configuration so we can see dashboard visualization

feat(aggregator): optional ADMIN_SECRET and STATUS_READ_SECRET

fix(notebook): catch AggregatorMergeFailed in round_end_sync

fixed basemodel and pin

updated repo condition for first node

Missed the repository import

Fix import for repo

Initial repo changes for scaffolding