Dazl

What's Changed
* python: Improve token version detection logic. by da-tanabe in https://github.com/digital-asset/dazl-client/pull/342


**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.7.4...v7.7.5

What's Changed
* python: Remove some extraneous debugging statements. by da-tanabe in https://github.com/digital-asset/dazl-client/pull/341


**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.7.3...v7.7.4

What's Changed
* python: Add support for VersionService. by da-tanabe in https://github.com/digital-asset/dazl-client/pull/338
* python: Fix errors in processing Daml V1 tokens when submitting commands. by da-tanabe in https://github.com/digital-asset/dazl-client/pull/340


**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.7.2...v7.7.3

What's Changed
python:
* Minor fixes to User Management-related APIs.


**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.7.1...v7.7.2

What's Changed
* python: Fix a few broken typing rules and token management in Daml 2.x. in https://github.com/digital-asset/dazl-client/pull/334


**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.7.0...v7.7.1

python: Add support for fetching rights from a Daml 2.0 ledger.