CIF-2463 - Replace referencetab component with extended picker

[herzog31]

Description

• Replaced deprecated referencetab component in xfpage with new show-link attribute of the pickers.
  • All referencetab components in the CIF Add-on have been deprecated, but they will still be available.
• Added show-link option to the picker fields in the page properties.

How Has This Been Tested?

• Updated UI tests in the CIF Add-on

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [X] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [X] I have signed the Adobe Open Source CLA.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [X] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes and the overall coverage did not decrease.
• [X] All unit tests pass on CircleCi.
• [X] I ran all tests locally and they pass.

[codecov[bot]]

Codecov Report

Merging #848 (9e8f02c) into master (a307176) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #848   +/-   ##
=========================================
  Coverage     69.62%   69.62%           
  Complexity     1160     1160           
=========================================
  Files           320      320           
  Lines          8475     8475           
  Branches       1269     1269           
=========================================
  Hits           5901     5901           
  Misses         2159     2159           
  Partials        415      415           

Flag	Coverage Δ
integration	55.25% <ø> (ø)
jest	86.40% <ø> (ø)
karma	95.44% <ø> (ø)
unittests	90.86% <ø> (ø)

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