Added solution links

Author: sakno

src/DotNext.sln

@@ -32,6 +32,8 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{C311118A-E36F-4958-8157-B97F022981F3}"
 	ProjectSection(SolutionItems) = preProject
 		.editorconfig = .editorconfig
+		CHANGELOG = ..\CHANGELOG.md
+		README = ..\README.md
 	EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HyParViewPeer", "examples\HyParViewPeer\HyParViewPeer.csproj", "{1A2FAA85-95B5-4377-B430-622DC5000C89}"