Add mypy specification. Ignore generated files.

Author: susodapop

cmdexec/clients/python/poetry.lock

@@ -15,7 +15,12 @@ pandas = "^1.3.0"
 
 [tool.poetry.dev-dependencies]
 pytest = "^7.1.2"
+mypy = "^0.950"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"
+
+[tool.mypy]
+ignore_missing_imports = "true"
+exclude = ['ttypes\.py$', 'TCLIService\.py$']