Rename the OpenApi.Tool to Hidi

Author: MaggieKimani1

.azure-pipelines/ci-build.yml

@@ -95,9 +95,9 @@ steps:
     msbuildArguments: '/t:pack /p:PackageOutputPath=$(Build.ArtifactStagingDirectory) /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg'
 
 - task: MSBuild@1
-  displayName: 'Pack OpenAPI.Tool'
+  displayName: 'Pack Hidi'
   inputs:
-    solution: src/Microsoft.OpenApi.Tool/Microsoft.OpenApi.Tool.csproj
+    solution: src/Microsoft.Hidi/Microsoft.Hidi.csproj
     configuration: Release
     msbuildArguments: '/t:pack /p:PackageOutputPath=$(Build.ArtifactStagingDirectory) /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg'