Add new dependencies

Author: pavetsu14

pyproject.toml

@@ -36,6 +36,9 @@ pytest = "^7.1.2"
 pre-commit = "^2.20.0"
 flake8 = "^5.0.4"
 flake8-docstrings = "^1.6.0"
+black = "^22.3.0"
+mypy = "^0.942"
+isort = "^5.10.1"
 mkdocs= "^1.3.1"
 mkdocs-material = "^8.4.0"
 mkdocstrings = "^0.19.0"
@@ -47,3 +50,12 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry.urls]
 issues = "https://github.com/GispoCoding/eis_toolkit/issues"
+
+[tool.isort]
+multi_line_output = 3
+line_length = 120
+include_trailing_comma = true
+
+[tool.black]
+line-length = 120
+exclude = ['D100']