Add RockRMS.Rock.Blocks to SDK project template.

Author: cabal95

src/SparkDevNetwork.Rock.DevTool/Templates/sdk-project/project.csproj.template

@@ -13,7 +13,8 @@
   <ItemGroup>
     <PackageReference Include="SparkDevNetwork.Rock.Build.Tasks" Version="{{ ToolVersion }}" />
     <PackageReference Include="SparkDevNetwork.Rock.Analyzers" Version="{{ ToolVersion }}" />
-    <PackageReference Include="RockRMS.Rock" Version="{{ RockVersion }}" />{% if RestApiSupport == true %}
+    <PackageReference Include="RockRMS.Rock" Version="{{ RockVersion }}" />
+    <PackageReference Include="RockRMS.Rock.Blocks" Version="{{ RockVersion }}" />{% if RestApiSupport == true %}
     <PackageReference Include="RockRMS.Rock.Rest" Version="{{ RockVersion }}" />
     <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.3" />{% endif %}
   </ItemGroup>{% if RestApiSupport == true %}