feat: finalise project and automate data insertion to db

chore: rename endpoints for being more restful standard compliant

feat: basic unit tests for endpoints

feat: remove multi-step requirement from data inserter script and remove unnecessary comments

feat: remove poetry and correct containerisation accordingly

feat: dc connection, crud operations and endpoints to observe data from db

feat: schema for people comments and posts

feat: schemas for ObjectId and items from mongo

feat: add the data fetcher to insert data to db

feat: containarise the app and add pyproject.toml for poetry with lock file

feat: init