v0.32 release notes (#4496)

* create PR

* initial grammar check

* shuffling

* Work on titles

* Add contributor

* Rearrange

* Rearrange

* Rearrange

* Update

* Update

* Rearrange

* Rearrange

* Rearrange

* Rearrange

* Rearrange

* Rearrange

* Add LCU block encodings

* Add

* Rearrange

* minor add-ons and corrections

* modify qchem initial state section

* minor

* Update

* Update

* Update logging

* Remove

* Add drawing

* modify qchem initial state section

* Update doc/releases/changelog-0.32.0.md

Co-authored-by: Isaac De Vlugt <[email protected]>

* Update doc/releases/changelog-0.32.0.md

Co-authored-by: Isaac De Vlugt <[email protected]>

* correct path for import_state

* Add image

* Test

* Test

* minor

* Update doc/releases/changelog-0.32.0.md

* Apply suggestions from code review

* add pr for updating spin

* update select code example

* minor

* minor:

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Co-authored-by: trbromley <[email protected]>
Co-authored-by: soranjh <[email protected]>
Co-authored-by: Tom Bromley <[email protected]>