Improve APIs to make adding new devices simpler so that the ZHA community can support new devices more quickly

[mkerstner]

This epic tracks the delivery of the following roadmap opportunity:

• Further shape Zigbee support by implementing missing features in ZHA while retaining choice #93

Description

Needs to be backwards compatible with existing (custom) quirks.
Critical to get right to solve the issues both ZHA and Z2M suffer from.

Deliverables/features

• wip

Completion criteria

No response

Additional context

No response