[IMP] survey: auto submit for questions and matrix with simple choice

Purpose
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Speed up survey completion.

Specifications
==============

This commit apply an auto commit when user select a choice on a simple choice
question or on a matrix question with simple choice.

The auto commit happens following those conditions:
- Only on simple choice and matrix with simple choice questions
- For matrix, only when last subquestion is answered
- Only when Back mode is active
- If this is not the last question

Link
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PR #46768
Task 2208574