Get the base line of spec-gen-sdk-batch pipeline runs for all five languages

[raych1]

Set a long timeout limit for batch run pipeline and get the base line for each language running for all 'type-specs' scenario.

[raych1]

Here are the baselines:
.Net: 60 mins
https://dev.azure.com/azure-sdk/internal/_build/results?buildId=4559161&view=ms.vss-build-web.run-extensions-tab
Go: 20 mins
https://dev.azure.com/azure-sdk/internal/_build/results?buildId=4559307&view=results
Java: 70 mins
https://dev.azure.com/azure-sdk/internal/_build/results?buildId=4562483&view=results
JS: 140 mins
https://dev.azure.com/azure-sdk/internal/_build/results?buildId=4562486&view=results
Python: 29.3 hours
https://dev.azure.com/azure-sdk/internal/_build/results?buildId=4568335&view=results

Some language runs have only one spec succeeded in the generation due to a broad issue. This condition will need us to re-collect the baseline after the issue has been fixed.