Add information for the pypi

Add information for the pypi

pyproject.toml

 [tool.poetry]
 name = "py-linq-sql"
 version = "1.0.0.1"
-description = ""
+description = "A Python module used for interacting with sql database using LINQ syntax."
+license = "EUPL v1.2"
 authors = ["CHOSSON Ulysse <ulysse.chosson@obspm.fr>"]
+maintainers = ["CHOSSON Ulysse <ulysse.chosson@obspm.fr>", "MARTIN Pierre-Yves <pierre-yves.martin@obspm.fr>"]
+readme = "README.md"
+homepage = "py-linq-sql.readthedocs.io"
+repository = "https://gitlab.obspm.fr/exoplanet/py-linq-sql"
+documentation = "py-linq-sql.readthedocs.io"
+keywords = ["linq", "py-linq", "sql", "database", "requests"]
 
 [tool.poetry.dependencies]
 python = ">=3.10,<3.11"