fix: README.md

Update README.md

Merge pull request #40 from jearistiz/docs/update

chore: updated dependency - sqlalchemy

docs: updated info on local build

Merge pull request #38 from jearistiz/issue/29/celery-tests

docs: updated to trigger sonarcloud analysis

tests: all tests running ok, celery tasks included

refactor: celery app moved to worker directory, it makes more sense there

fix: updated FastAPI to v0.65.2, which fixes security vulnerabilities

refactor: tasks router avoid code duplication

tests: celery task_post_to_uri

refactor: tests and server init scripts. chore: Updated venv.

feature: added setup/teardown stuff in tests init script. Also fixed some tests.

feature: updated status codes in different routes