feat: add global score component by language

feat: get the sample_rate value from and env variable

test: add/update tests

feat: refactor get_tts, get_speech_to_score_dict to raise immediatly errors in case of empty text/language/audio inputs

ci: hugginface space, move from docker to gradio sdk v5.6.0, add missing packages.txt with ffmpeg, pre-requirements.txt with pip, update gradio app to properly format informations to frontend, update tests

feat: first working gradio fronted with refactored lambda_handler and tests

feat: improve logs and comments

feat: add dockerfile and save yml silero model within system temp folders to support docker container execution

feat: frontend, add a table with all entries from language df and pick the and their API

feat: use structlog to handle logging, add some logs

refactor: remove use of utilsFileIO.py, update jquery@3.7.1 and bootstrap@5.3.3

refactor: organize project with tests in a package, start following suggestions from pycharm, sonarlint and snyk