Python-SDK - v5.6.0

• [AI-FSSDK] [FSSDK-12369] Add local holdouts support to Python SDK by @Mat001 in https://github.com/optimizely/python-sdk/pull/512
• [AI-FSSDK] [FSSDK-12670] Block ODP identify event for single identifier by @jaeopt in https://github.com/optimizely/python-sdk/pull/513
• [AI-FSSDK] [FSSDK-12760] Add localHoldouts datafile section for backward compat by @jaeopt in https://github.com/optimizely/python-sdk/pull/517
• [AI-FSSDK] [FSSDK-12813] Normalize decision event campaign_id, variation_id, and entity_id by @jaeopt in https://github.com/optimizely/python-sdk/pull/518
• [AI-FSSDK] [FSSDK-12750] Use attribute id instead of key for CMAB prediction requests by @raju-opti in https://github.com/optimizely/python-sdk/pull/520
• [FSSDK-12871] chore: preparing for release v5.6.0 by @FarhanAnjum-opti in https://github.com/optimizely/python-sdk/pull/521

• @raju-opti made their first contribution in https://github.com/optimizely/python-sdk/pull/520

Full Changelog: https://github.com/optimizely/python-sdk/compare/v5.5.0...v5.6.0