[storage-blob-preview] Add `--blob-endpoint` for blob data commands to support customized service endpoint

[evelyn-ys]

Same with https://github.com/Azure/azure-cli/pull/21782

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[yonzhan]

storage-blob-preview

[evelyn-ys]

/azp run

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).