CIF-1319 - add optional title support for featured category component

[mhaack]

Description

Featured Category List currently has the title hardcoded as "Shop by category". To make this more flexible for the AEM Authors, we need to make it configurable and add optional title support.

Related Issue

CIF-1319

How Has This Been Tested?

manually

Screenshots (if appropriate):

Types of changes

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

Checklist:

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

[codecov]

Codecov Report

Merging #228 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #228   +/-   ##
=========================================
  Coverage     60.14%   60.14%           
  Complexity      541      541           
=========================================
  Files           148      148           
  Lines          4393     4393           
  Branches        746      746           
=========================================
  Hits           2642     2642           
  Misses         1660     1660           
  Partials         91       91

Flag	Coverage Δ	Complexity Δ
#jest	38.47% <ø> (ø)	0 <ø> (ø)	⬇️
#karma	94.97% <ø> (ø)	0 <ø> (ø)	⬇️
#unittests	84.9% <ø> (ø)	541 <ø> (ø)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 15f03e7...c514033. Read the comment docs.