Update Microsoft.Azure.Webjobs.Extensions.Storage to 5.0.0 (#220)

Author: Charles-Gagnon

Directory.Packages.props

@@ -1,6 +1,6 @@
 <Project>
   <ItemGroup>
-    <PackageVersion Include="Microsoft.Azure.WebJobs.Extensions.Storage" Version="4.0.3" />
+    <PackageVersion Include="Microsoft.Azure.WebJobs.Extensions.Storage" Version="5.0.0" />
     <PackageVersion Include="Microsoft.NET.Sdk.Functions" Version="3.0.13" />
     <PackageVersion Include="Microsoft.ApplicationInsights" Version="2.17.0" />
     <PackageVersion Include="Microsoft.Azure.WebJobs" Version="3.0.31" />