chg - Use platform specific restriction target

---

Type: chg
Breaking: False
Doc Required: False
Backport Required: False
Part: 1/1

Nitrocid.sln

@@ -215,6 +215,9 @@ EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Nitrocid.Extras.Images.Icons", "public\Nitrocid.Addons\Nitrocid.Extras.Images.Icons\Nitrocid.Extras.Images.Icons.csproj", "{38D7F3AD-EA2F-49D3-87A6-1E4A362547D0}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Installer", "Installer", "{772A7769-59DE-4516-84B5-59871D605444}"
+	ProjectSection(SolutionItems) = preProject
+		public\Nitrocid.Installers\PlatformSpecificRestrictions.targets = public\Nitrocid.Installers\PlatformSpecificRestrictions.targets
+	EndProjectSection
 EndProject
 Project("{B7DD6F7E-DEF8-4E67-B5B7-07EF123DB6F0}") = "Nitrocid.Installer", "public\Nitrocid.Installers\Nitrocid.Installer\Nitrocid.Installer.wixproj", "{77FC3BDB-7A44-48E9-9D11-FB94C60C74CF}"
 EndProject

public/Nitrocid.Installers/Nitrocid.Installer/Nitrocid.Installer.wixproj

@@ -1,4 +1,5 @@
 <Project Sdk="WixToolset.Sdk/5.0.2">
+  <Import Project="../PlatformSpecificRestrictions.targets" Condition="!$([MSBuild]::IsOSPlatform('Windows'))" />
   <PropertyGroup>
     <DebugType Condition="'$(Configuration)' == 'Debug'">full</DebugType>
     <DebugType Condition="'$(Configuration)' != 'Debug'">none</DebugType>

public/Nitrocid.Installers/PlatformSpecificRestrictions.targets

@@ -0,0 +1,8 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <Target Name="Build">
+        <Message
+            Importance="high"
+            Text="Nitrocid KS: $(MSBuildProjectName) doesn't support building in your platform, which is $(OS)."
+        />
+    </Target>
+</Project>