Use SamplerPubResult and update the use of DataBin

[t-imamichi]

Summary

This PR adds codes to support the new features of PrimitivesV2 of Qiskit 1.1.

• Use the mapping-like features of DataBin
• Use the new DataBin constructor
• Add serialization of SamplerPubResult

Details and comments

Fixes #1703
Fixes #1704

[coveralls]

Pull Request Test Coverage Report for Build 9369666142

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.005%) to 82.27%

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Totals
Change from base Build 9361903585:	0.005%
Covered Lines:	6009
Relevant Lines:	7304

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💛 - Coveralls

[t-imamichi]

Thank you for reviewing it. I'm not so familiar with the serialization part. So, I was relieved to see the review result.

[t-imamichi]

I reverted two integration tests (test_sampler_v2.py and test_qctrl.py) until the server side is upgraded to qiskit 1.1 because the qiskit 1.0 returns PubResult (qiskit 1.1 returns SamplerPubResult).