Flyover text added for open choice view

[PallaviGanorkar]

IMPORTANT: All PRs must be linked to an issue (except for extremely trivial and straightforward changes).

Fixes #1516

Description

1. added support for flyover text in in open choice view in SDC library
2. Updated json for open choice component with flyover extension
3. Updated json for Modal component with flyover extension

Alternative(s) considered Have you considered any alternatives? And if so, why have you chosen the approach in this PR?

Type Choose one: Bug fix Screenshots (if applicable)

Checklist

• [x] I have read and acknowledged the Code of conduct.
• [x] I have read the Contributing page.
• [x] I have signed the Google Individual CLA, or I am covered by my company's Corporate CLA.
• [x] I have discussed my proposed solution with code owners in the linked issue(s) and we have agreed upon the general approach.
• [x] I have run ./gradlew spotlessApply and ./gradlew spotlessCheck to check my code follows the style guide of this project.
• [x] I have run ./gradlew check and ./gradlew connectedCheck to test my changes locally.
• [x] I have built and run the demo app(s) to verify my change fixes the issue and/or does not break the demo app(s).

[santosh-pingle]

@PallaviGanorkar Can you please also attach screenshot for Modal component with flyover text?

[PallaviGanorkar]

@PallaviGanorkar Can you please also attach screenshot for Modal component with flyover text?

Done

[codecov[bot]]

Codecov Report

Merging #1625 (60593bb) into master (c4cea20) will increase coverage by 0.31%. The diff coverage is 92.85%.

:exclamation: Current head 60593bb differs from pull request most recent head eb2b2b9. Consider uploading reports for the commit eb2b2b9 to get more accurate results

@@             Coverage Diff              @@
##             master    #1625      +/-   ##
============================================
+ Coverage     32.80%   33.12%   +0.31%     
  Complexity      316      316              
============================================
  Files           151      151              
  Lines          5170     5166       -4     
  Branches        928      926       -2     
============================================
+ Hits           1696     1711      +15     
+ Misses         3234     3200      -34     
- Partials        240      255      +15     

Impacted Files	Coverage Δ
.../QuestionnaireItemDialogSelectViewHolderFactory.kt	76.47% <92.85%> (+0.18%)	:arrow_up:
.../views/QuestionnaireItemSliderViewHolderFactory.kt	0.00% <0.00%> (ø)
...hir/datacapture/MoreQuestionnaireItemComponents.kt	22.97% <0.00%> (+8.03%)	:arrow_up:

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