develop
fix: Generate interfaces using init properties correctly
Integration of all external packages into MassTransit, split out into Abstractions, Middleware, and the core MassTransit assembly.
Fixed #4697 - CorrelationId property from base classes and interfaces will be used if present.
Massive file cleanup
Huge push towards optimization on startup, state machines, type discovery, caching, and the consume pipeline. Rebuilt the dispatch filter as a consume context filter for message type dispatch.