Tags

Added:
- (optional) storage of user credentials in HashiCorp Vault via AI4OS Platform API ([ai4-papi](https://github.com/ai4os/ai4-papi)

Changed:
- rename 'frontend' to 'signup'
- rename 'backend' to 'mlflow'
- update README.md, .env.sample to adapt for HashiCorp Vault addition (env variables USER_CREDENTIALS_SECRETS_API, USER_CREDENTIALS_SECRETS_VO, USER_CREDENTIALS_SECRETS_PATH)

Added:
- goaccess log analyser monitoring service

Changed:
- .env.sample, compose.yml files to include goaccess service

Added:
- Code metadata, 
- Contributing

Changed:
- README
- Move OIDC_AUTHORITY and OAUTH_USERINFO_ENDPOINT to .env from compose.yml

- Allow REQUIRED_ENTITLEMENT to be a comma separated list

- Adds ability to edit model permissions in the signup App

- Add ability to edit experiment permissions in the signup App

- add MLFLOW_BASE_PATH_LOCAL to .env.sample
- add notes in compose.yml about local volumes ownership

Add basic auth gate frontend (aka self-registration service). The service allows:
- members of the pre-configures VO can login in the self-registration service 
- only those members can create an account at MLflow instance
- login-name (registered email) is taken from the OIDC token

- add DATABASE to /etc/environment in the backup_db
- align the variables

- Add backup_db service to regularly create DB backups

First stable prototype which introduces:
- traefik as reverse proxy (+requestBody settings)
- getting SSL certificates via traefik
- mlflow servier >2.7.0 started with basic-auth and with postgres as backend-store
- gunicorn of mlflow is configured with 600s timeout
- volumes for "user-data", "app-data", and "mlruns-data"