Pyqrlew

Fixed
- example notebook rewrite_with_dp
Added
- mypy checking in the CI [MR45](https://github.com/Qrlew/pyqrlew/pull/45)
Changed
- improving the doc [MR44](https://github.com/Qrlew/pyqrlew/pull/44)

- Updated version (unique + dedup relation names)

- Support manual multiplicity clipping
- Added more explicit error

Added
- support for bigquery dialect [MR42](https://github.com/Qrlew/pyqrlew/pull/42)
Fixed
- quoting of query identifiers [MR42](https://github.com/Qrlew/pyqrlew/pull/42)
Changed
- law for clipping bounds when DP rewriting [MR42](https://github.com/Qrlew/pyqrlew/pull/42)

Fixed
Fixing the example notebooks [MR40](https://github.com/Qrlew/pyqrlew/pull/40)
Added
Adding an example notebook with MsSqlTranslator [MR40](https://github.com/Qrlew/pyqrlew/pull/40)

Added
- Simpler access to Relation
- Translator features with MSSQL support.
- Dialect Enum.

Changed
- Dataset sql(&self, query: &str) method changed to relation(&self, query: &str, dialect: Option<Dialect>).
- Added optional dialect in the signature of Dataset's from_queries method.
- Relation render() method changed to to_query(dialect: Option<Dialect>).
- Relation parse(query: &str, dataset: &Dataset) method changed to from_query(query: &str, dataset: &Dataset, dialect: Option<Dialect>).