add managementpartner package to Commands.Resources.Netcore.csproj

Author: jeffrey-ace

src/ResourceManager/Resources/Commands.Resources/Commands.Resources.Netcore.csproj

@@ -30,6 +30,7 @@
     <PackageReference Include="Microsoft.Azure.Management.ResourceManager" Version="1.6.0-preview" />
     <PackageReference Include="Microsoft.Azure.Graph.RBAC" Version="3.4.0-preview" />
     <PackageReference Include="Microsoft.Azure.Management.Authorization" Version="2.6.0-preview" />
+    <PackageReference Include="Microsoft.Azure.Management.ManagementPartner" Version="1.0.0-preview" />
     <PackageReference Include="System.Collections.Specialized" Version="4.3.0" />
     <PackageReference Include="System.Reflection" Version="4.3.0" />
     <PackageReference Include="System.Security.SecureString" Version="4.3.0" />