CIF-1242 - adapt to Magento categories now returning full URL

[mhaack]

Description

With Magento 2.3.4 the category image attribute returns a full URL instead of just a filename.

Related Issue

CIF-1242

Motivation and Context

Correctly display category images of Magento categories in product list banner and featured categories component.

How Has This Been Tested?

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

❗ No coverage uploaded for pull request base (master@f33323a). Click here to learn what that means.
The diff coverage is 87.5%.

@@            Coverage Diff            @@
##             master     #197   +/-   ##
=========================================
  Coverage          ?   59.38%           
  Complexity        ?      532           
=========================================
  Files             ?      146           
  Lines             ?     4331           
  Branches          ?      732           
=========================================
  Hits              ?     2572           
  Misses            ?     1662           
  Partials          ?       97

Flag	Coverage Δ	Complexity Δ
#jest	37.56% <ø> (?)	0 <ø> (?)
#karma	94.96% <ø> (?)	0 <ø> (?)
#unittests	83.91% <87.5%> (?)	532 <6> (?)

Impacted Files	Coverage Δ	Complexity Δ
...models/v1/productcarousel/ProductCarouselImpl.java	70.21% <87.5%> (ø)	14 <6> (?)

---

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 f33323a...c4584e2. Read the comment docs.