address TF test download fail, use resource manager with retry download

[frank-dong-ms-zz]

address below exception on OSX:

X Microsoft.ML.Scenarios.TensorFlowScenariosTests.TensorFlowTransforCifarEndToEndTest2 [1ms]
Error Message:
System.Net.WebException : Device not configured Device not configured
---- System.Net.Http.HttpRequestException : Device not configured
-------- System.Net.Sockets.SocketException : Device not configured
Stack Trace:
at System.Net.HttpWebRequest.GetResponse()
at System.Net.WebClient.GetWebResponse(WebRequest request)
at System.Net.WebClient.DownloadBits(WebRequest request, Stream writeStream)
at System.Net.WebClient.DownloadFile(Uri address, String fileName)
at System.Net.WebClient.DownloadFile(String address, String fileName)
at Microsoft.ML.Scenarios.TensorFlowScenariosTests.Download(String url, String destDir, String destFileName)

according to below issue and suggestion (The OSX resolve seems more fragile than other implementation), we retry download:
dotnet/runtime#30678

[codecov]

Codecov Report

Merging #5102 into master will decrease coverage by 0.00%.
The diff coverage is 91.07%.

@@            Coverage Diff             @@
##           master    #5102      +/-   ##
==========================================
- Coverage   75.62%   75.61%   -0.01%     
==========================================
  Files         993      993              
  Lines      178606   178501     -105     
  Branches    19201    19192       -9     
==========================================
- Hits       135066   134976      -90     
+ Misses      38307    38298       -9     
+ Partials     5233     5227       -6     

Flag	Coverage Δ
#Debug	75.61% <91.07%> (-0.01%)	⬇️
#production	71.58% <ø> (+0.01%)	⬆️
#test	88.63% <91.07%> (-0.04%)	⬇️

Impacted Files	Coverage Δ
...cenariosWithDirectInstantiation/TensorflowTests.cs	91.56% <91.07%> (-0.32%)	⬇️
src/Microsoft.ML.OnnxTransformer/OnnxTypeParser.cs	64.36% <0.00%> (-0.88%)	⬇️
src/Microsoft.ML.OnnxConverter/OnnxContextImpl.cs	71.67% <0.00%> (-0.86%)	⬇️
...ata/Transforms/ValueToKeyMappingTransformerImpl.cs	82.79% <0.00%> (-0.28%)	⬇️
src/Microsoft.ML.Data/Transforms/KeyToVector.cs	83.65% <0.00%> (-0.19%)	⬇️
...ML.Data/Transforms/ValueToKeyMappingTransformer.cs	80.58% <0.00%> (-0.13%)	⬇️
...osoft.ML.OnnxTransformerTest/OnnxTransformTests.cs	97.38% <0.00%> (-0.10%)	⬇️
src/Microsoft.ML.Data/Transforms/KeyToValue.cs	81.81% <0.00%> (-0.05%)	⬇️
test/Microsoft.ML.Tests/OnnxConversionTest.cs	99.33% <0.00%> (-0.04%)	⬇️
...L.AutoML/TrainerExtensions/TrainerExtensionUtil.cs	86.89% <0.00%> (ø)
... and 6 more