Added trendline option in the scatterplot and associated update to the project requirements file for deployent on HF spaces

Added regex dependency as not installed by default on huggingface

Updating the requirements with better-profanity so it works on the server image.

Modified the input screener to be simple profanity check.

Integrated the architecture page structure and code from the old codebase and integrated for hugging face deployment

Migrated the databrowser code into the repo for hugging face.