* Create system text serializer
* Assign property names with system text
* Use the new serializer
* Impement AutoInterningStringConverter with System.Text.Json
* Implement TextAutoInterningStringKeyCaseInsensitiveDictionaryConverter
* Make CaseInsensitiveDictionaryConverter
* Force datetimes to be read as UTC
* Remove usages of Newtonsoft.Json
* Remove text prefixes
* Remove unused Newtonsoft converter
* Remove more newtonsoft
* Remove duplicate implementation
* Rmove usage of missing class in tests
* Ignore null values
* Fix tests
* Remove Newtonstoft reference from NuCache
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Co-authored-by: Elitsa <elm@umbraco.dk>
* 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
