Incorporate an optional title parameter into the AddAssetQuantity and SubtractAssetQuantity function for the Python client, aligning with the enhanced functionality within Iroha Core for optimized message communication. (#157)

* Enhance Python Client functionality by incorporating the addition of new parameters for advanced message communication. Implement corresponding handling capabilities in Iroha Core to ensure seamless integration and optimal performance.

Signed-off-by: dominious1 <[email protected]>

* Regenerating proto files after review

Signed-off-by: dominious1 <[email protected]>

---------

Signed-off-by: dominious1 <[email protected]>

Author: dominious1