Add more query filters and code refactoring

Add filters for LatestVisit, LatestVisitStatus, SnapshotBranch
and DirectoryEntry.
Fix pagination bug in visit status.
Code refactoring.

add uvicorn in requirements

v0.0.4

- Add type hints to archive and search modules
- Return none for missing snapshot in a visit status
- Add revision object as a possible directory entry target
- Add a directoryEntry entrypoint
- resolvers: Initialize backends in base classes for node and connection
- Rename 'type' field to 'targetType' in the schema
- Raise InvalidInputError on an invalid SWHID input
- Remove the option to use a WSGI server
- Remove unused middlewares package
- Add a centralized error handler
- Remove hard-coded object ids from functional tests
- Enable cors for the asgi server
- tests: Add some missing unknown object tests

v0.0.3

- Add revision log field in the revision type
- Add logic to handle multiple alias redirects in a Snapshot branch
- Add alias type to the branch target
- Integrate with swh-search and add a search entrypoint
- Add missing fields to the Content object
- Add the possibility to search using a SWHID
- Move flask test server to session scope
- Add missing functional tests for release target, directory, revisions, ...

v0.0.2-2

v0.0.2-1

v0.0.2

- Makefile.local: Add targets to allow image build and push through ci
- Add type annotations for base_connection
- Refactoring: clean up unnecessary code
- tests: Refactoring functional tests
- Add error handling for pagination input arguments
- Add functional tests for the release node
- Add Snapshot, Content and Directory objects as target in branch
- Set connection object as the parent of all its item nodes
- docs: Improve doc strings and inline documentation
- Fix the bug while running wsgi app
- Add a schema type for handling binary strings
- Use swhid instead of SWHID in the schema fields
- Add copyright text to source files
- flake8, pre-commit, tox: Align configuration with other swh modules

Support for config files

v0.0.1