Structure

Name	Description
Rest	This is the Rest Api endpoint everyone can access. Handles incomming requests.
GraphQL	----
Services	Provide functions to create, edit or delete items inside the database. Turns every action into an AST object which then can be processed by the run-ast function.
run-ast	Interpets the AST object and with the use of knex, creates SQL Requests that go directly to the DB.
knex	Is a helper library that allows to easily create SQL statements, independend of which DB is used.
DB	Can be any Database like Postgres, Sqlite or MariaDB.