Restrict editing of QuestionnaireResopnse to when saving draft is enabled

[Rkareko]

IMPORTANT: Where possible all PRs must be linked to a Github issue

Fixes #3722

Engineer Checklist

• I have written Unit tests for any new feature(s) and edge cases for bug fixes
• I have added any strings visible on UI components to the strings.xml file
• I have updated the CHANGELOG.md file for any notable changes to the codebase
• I have run ./gradlew spotlessApply and ./gradlew spotlessCheck to check my code follows the project's style guide
• I have built and run the FHIRCore app to verify my change fixes the issue and/or does not break the app
• I have checked that this PR does NOT introduce breaking changes that require an update to Content and/or Configs? If it does add a sample here or a link to exactly what changes need to be made to the content.

Code Reviewer Checklist

• I have verified Unit tests have been written for any new feature(s) and edge cases
• I have verified any strings visible on UI components are in the strings.xml file
• I have verifed the CHANGELOG.md file has any notable changes to the codebase
• I have verified the solution has been implemented in a configurable and generic way for reuseable components
• I have built and run the FHIRCore app to verify the change fixes the issue and/or does not break the app

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 37.9%. Comparing base (1542bb7) to head (e79f3d5).
Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##              main   #3723   +/-   ##
=======================================
  Coverage     37.9%   37.9%           
+ Complexity    1157    1153    -4     
=======================================
  Files          287     287           
  Lines        15504   15448   -56     
  Branches      2730    2719   -11     
=======================================
- Hits          5884    5865   -19     
+ Misses        8776    8744   -32     
+ Partials       844     839    -5     

Flag	Coverage Δ
engine	60.7% <ø> (-0.1%)	⬇️
geowidget	16.0% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...e/quest/ui/questionnaire/QuestionnaireViewModel.kt	66.7% <ø> (-0.1%)	⬇️

... and 1 file with indirect coverage changes

[Rkareko]

Some CQL tests are failing which are not related to changes made on this PR. Fix for the failing tests will be tracked on issue #3725