* Rename Umbraco.Core namespace to Umbraco.Cms.Core
* Move extension methods in core project to Umbraco.Extensions
* Move extension methods in core project to Umbraco.Extensions
* Rename Umbraco.Examine namespace to Umbraco.Cms.Examine
* Move examine extensions to Umbraco.Extensions namespace
* Reflect changed namespaces in Builder and fix unit tests
* Adjust namespace in Umbraco.ModelsBuilder.Embedded
* Adjust namespace in Umbraco.Persistence.SqlCe
* Adjust namespace in Umbraco.PublishedCache.NuCache
* Align namespaces in Umbraco.Web.BackOffice
* Align namespaces in Umbraco.Web.Common
* Ensure that SqlCeSupport is still enabled after changing the namespace
* Align namespaces in Umbraco.Web.Website
* Align namespaces in Umbraco.Web.UI.NetCore
* Align namespaces in Umbraco.Tests.Common
* Align namespaces in Umbraco.Tests.UnitTests
* Align namespaces in Umbraco.Tests.Integration
* Fix errors caused by changed namespaces
* Fix integration tests
* Undo the Umbraco.Examine.Lucene namespace change
This breaks integration tests on linux, since the namespace wont exists there because it's only used on windows.
* Fix merge
* Fix Merge
* Moved adapters from Infra -> Core
* Allow Composition to accept a service collection instead of an IRegister
* Composition no longer takes IRegister as constructor arg
all tests passing
* Composition no longer implements IRegister
* Lose _uniques in Composition
* lose Composition OnCreatingFactory actions
* Clean up UmbracoCoreServiceCollectionExtensions & Composition
Less IFactory
* LightInject gone where TFW == netstandard2.0 || TFW == netcoreapp3.1
* Resolve dead code issues
* Rename IFactory methods to match IServiceProvider so they can be trivially swapped later.
* Rename IFactory methods to match IServiceProvider so they can be trivially swapped later (continued)
Thought the counts were low, it's mostly extension method usage
