Remove items deprecated in 3.x

By the time 4.0 is ready to release, all deprecated items and related features from 3.x should be safe to remove.

At the time of writing, the list of artifacts to remove is:

• Patterns.Logging.LoggingConfig
• Patterns.Logging.ILoggingConfig
• Patterns.Logging.LoggingExtensions
• Patterns.Autofac.Logging.LoggingModule
• Patterns.Autofac.Configuration.ConfigurationModule
• Patterns.Autofac.Mapping.MappingModule
• Patterns.Autofac.Modules.RuntimeModule