Merge branch 'feature/use-entrypoints' into 'master'

Use setuptools entrypoint to register app

See merge request !20

pyproject.toml

@@ -58,6 +58,9 @@ flake8-isort = "^4.0.0"
 pytest-cov = "^2.8.1"
 pytest-sugar = "^0.9.2"
 
+[tool.poetry.plugins."aleksis.app"]
+csv_import = "aleksis.apps.csv_import.apps:CSVImportConfig"
+
 [tool.black]
 line-length = 100
 exclude = "/migrations/"