Fix compatibility/deprecations with newer Qiskit versions

[woodsp-ibm]

Summary

Nightly CI run failed last night following release of Qiskit 0.46. This PR updates the code around recent deprecations and changes to 0.46 and 1.0

Details and comments

• setup.py I bumped min version to 0.45
• Use of qc.isometry has been deprecated so this uses Isometry and appends it
• Initialize moved out of qiskit.extensions (reason to bump min to 0.45)
• One test module inherited from QiskitTestCase and I change this to the local QiskitFinanceTestCase as test is no longer in Qiskit 1.0
• Updated european call pricing objection to use public data setter as setting it via _data, while that works up to 0.46, in 1.0 doing that things no longer worked and threw an error about data.qubits not being there.

[coveralls]

Pull Request Test Coverage Report for Build 7760869293

• 0 of 5 (100.0%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 75.822%

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Totals
Change from base Build 7643570849:	0.0%
Covered Lines:	646
Relevant Lines:	852

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💛 - Coveralls