[Icons][UnitTesting] Deduplicating project-32 (and similarly named) icons

Previously resulted in wrong icons used, picked from New Project Dialog.
New Project Dialog now displays blue project base icons.

Author: Václav Vančura

main/src/addins/MonoDevelop.UnitTesting.NUnit/MonoDevelop.UnitTesting.NUnit.csproj

@@ -50,22 +50,22 @@
     <EmbeddedResource Include="templates\NUnitTestClass.xft.xml" />
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="templates\images\project-test-32.png" />
-    <EmbeddedResource Include="templates\images\project-test-32%402x.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~contrast.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~contrast%402x.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~contrast~dark.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~contrast~dark%402x.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~dark.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~dark%402x.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~dark~sel.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~dark~sel%402x.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~sel.png" />
-    <EmbeddedResource Include="templates\images\project-test-32~sel%402x.png" />
-    <EmbeddedResource Include="templates\images\project-test-template.png" />
-    <EmbeddedResource Include="templates\images\project-test-template%402x.png" />
-    <EmbeddedResource Include="templates\images\project-test-template~dark.png" />
-    <EmbeddedResource Include="templates\images\project-test-template~dark%402x.png" />
+    <EmbeddedResource Include="templates\images\test-project.png" />
+    <EmbeddedResource Include="templates\images\test-project%402x.png" />
+    <EmbeddedResource Include="templates\images\test-project~contrast.png" />
+    <EmbeddedResource Include="templates\images\test-project~contrast%402x.png" />
+    <EmbeddedResource Include="templates\images\test-project~contrast~dark.png" />
+    <EmbeddedResource Include="templates\images\test-project~contrast~dark%402x.png" />
+    <EmbeddedResource Include="templates\images\test-project~dark.png" />
+    <EmbeddedResource Include="templates\images\test-project~dark%402x.png" />
+    <EmbeddedResource Include="templates\images\test-project~dark~sel.png" />
+    <EmbeddedResource Include="templates\images\test-project~dark~sel%402x.png" />
+    <EmbeddedResource Include="templates\images\test-project~sel.png" />
+    <EmbeddedResource Include="templates\images\test-project~sel%402x.png" />
+    <EmbeddedResource Include="templates\images\test-sidebar.png" />
+    <EmbeddedResource Include="templates\images\test-sidebar%402x.png" />
+    <EmbeddedResource Include="templates\images\test-sidebar~dark.png" />
+    <EmbeddedResource Include="templates\images\test-sidebar~dark%402x.png" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="MonoDevelop.UnitTesting.NUnit\ExternalTestRunner.cs" />

main/src/addins/MonoDevelop.UnitTesting.NUnit/MonoDevelopNUnit.addin.xml

@@ -16,11 +16,11 @@
 	</Extension>
 
 	<Extension path="/MonoDevelop/Ide/TemplateImages">
-		<Image id="md-test-project" resource="project-test-template.png" />
+		<Image id="md-test-project" resource="test-sidebar.png" />
 	</Extension>
 
 	<Extension path="/MonoDevelop/Core/StockIcons">
-		<StockIcon stockid="md-test-project" resource="project-test-32.png" size="Dnd" />
+		<StockIcon stockid="md-test-project" resource="test-project.png" size="Dnd" />
 	</Extension>
 
 	<Extension path = "/MonoDevelop/UnitTesting/UnitTestMarkers">