Making sure the license information are copied everywhere they need to be

ILSpy/README.txt

@@ -13,5 +13,7 @@ Included open-source libraries:
  SharpTreeView: LGPL
  ILSpy.BamlDecompiler: MIT License
  CommandLineUtils: Apache License 2.0 (part of ICSharpCode.Decompiler.Console)
+ ILCompiler.Reflection.ReadyToRun: MIT License (part of ILSpy.ReadyToRun)
+ Iced: MIT License (part of ILSpy.ReadyToRun)
 
 Current and past contributors: https://github.com/icsharpcode/ILSpy/graphs/contributors

README.md

@@ -44,6 +44,7 @@ Included open-source libraries:
  * ILSpy.BamlDecompiler: MIT license
  * CommandLineUtils: Apache License 2.0 (part of ICSharpCode.Decompiler.Console)
  * ILCompiler.Reflection.ReadyToRun: MIT License (part of ILSpy.ReadyToRun)
+ * Iced: MIT License (part of ILSpy.ReadyToRun)
 
 How to build
 ------------

doc/license.txt

@@ -1,5 +1,7 @@
 The following MIT license applies to ILSpy, NRefactory and ICSharpCode.Decompiler.
 Mono.Cecil also uses the MIT license (Copyright JB Evain).
+ILCompiler.Reflection.ReadyToRun also uses the MIT license (Copyright Microsoft).
+Iced also uses the MIT license (Copyright 0xd4d).
 AvalonEdit and SharpTreeView use LGPL, which can be found in the LGPL.txt file.
 ILSpy.BamlDecompiler uses the MS-PL, which can be found in the MS-PL.txt file.