Dazl

Revised ACS API (see 188).

Pre-release version of dazl 8 that adds an ACS API to the new API.

Pre-release version of dazl 8 that contains the new connection API, but none of the compatibility shims.

What's Changed
* python: Add support for sending `deduplication_duration` and `deduplication_offset` on command submissions.

**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.11.0...v7.12.0

What's Changed
* python: Add support for interface exercises. by da-tanabe in https://github.com/digital-asset/dazl-client/pull/402


**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.10.4...v7.11.0

What's Changed
* python: Change the default case of the default application ID to be consistent across the codebase. by da-tanabe in https://github.com/digital-asset/dazl-client/pull/394


**Full Changelog**: https://github.com/digital-asset/dazl-client/compare/v7.10.3...v7.10.4