Added V2 and ISA support

[tnemoz]

Summary

This PR is a work in progress to adapt the whole code base to support V2 primitives and ISA circuits. Will fix #136, fix #164, fix #165, fix #194, and fix #204.

Details and comments

For now, it contains:

• [x] phase_estimators
• [x] eigensolvers/vqd.py
• [x] amplitude_amplifiers/grover.py
  • Note: A test fails for now but should probably be removed or refactored, see https://github.com/qiskit-community/qiskit-algorithms/issues/136#issuecomment-2291169158
• [x] time_evolvers
• [x] state_fidelities/compute_uncompute.py
• [x] optimizers
• [x] observables_evaluator.py
• [ ] gradients
• [x] minimum_eigensolvers
• [ ] amplitude_estimators