Release 0.9.3

[jlnav]

Next Release. v0.9.3

Target: Sept 29 2022.

• Implement the PSI/J interface into libEnsemble #807
• Update manager_poll interface #877
• Feature/stay active and cancel func #880
• Refactor aposmm_localopt_support for windows/spawn support #888
• Use num_resource_sets instead of zrw in most cases #905
• Windows support Testing/windows #869

[shuds13]

Terminology decisions to review:

• request_cancel_sim_ids Feature/stay active and cancel func #880
• ? stay_active / keep_state Feature/stay active and cancel func #880

Checks:

• test_persistent_gp_multitask_ax.py test re-enable?
• run_test_persistent_gp.py renamed?