Legacy:: Add <ruby> tag to marshaling and unmarshaling

[kilatib]

TR-4502

Description

Since Ruby tags are a standard HTML5 feature, they are natively supported by all major web browsers. This means that manually adding Ruby to the QTI XML markup should already works out of the box in the Test Runner. However there seems to be a blocker in our package publication (QTI marshalling of HTML5 ruby tags) that prevents publishing a test that contains item(s) with Ruby markup.

Aceptence criteria

Marshallers/unmarshallers for the following Ruby tags are added in QTI-SDK:

Development impact

Add tag description classes
Add new Marshaling
Add new UnMarshaling
Add test for cover new elements

Other PRs in context

JsonCompilation
QTI-SDK

Demo

TR-4502.mov

[codecov-commenter]

Codecov Report

Merging #331 (e6e726b) into legacy (b3ba786) will decrease coverage by 0.02%.
The diff coverage is 94.44%.

❗ Current head e6e726b differs from pull request most recent head f02ab7f. Consider uploading reports for the commit f02ab7f to get more accurate results

@@             Coverage Diff              @@
##             legacy     #331      +/-   ##
============================================
- Coverage     87.67%   87.64%   -0.03%     
- Complexity     8877     8888      +11     
============================================
  Files           829      833       +4     
  Lines         22053    22065      +12     
============================================
+ Hits          19334    19339       +5     
- Misses         2719     2726       +7     

Impacted Files	Coverage Δ
...data/storage/xml/marshalling/ContentMarshaller.php	97.00% <83.33%> (-1.06%)	⬇️
qtism/data/content/xhtml/html5/Rb.php	100.00% <100.00%> (ø)
qtism/data/content/xhtml/html5/Rp.php	100.00% <100.00%> (ø)
qtism/data/content/xhtml/html5/Rt.php	100.00% <100.00%> (ø)
qtism/data/content/xhtml/html5/Ruby.php	100.00% <100.00%> (ø)
...data/storage/xml/marshalling/MarshallerFactory.php	98.51% <100.00%> (ø)
...storage/xml/marshalling/Qti22MarshallerFactory.php	100.00% <100.00%> (ø)
...ta/storage/xml/marshalling/RecursiveMarshaller.php	96.90% <100.00%> (+0.06%)	⬆️
...me/rendering/markup/xhtml/XhtmlRenderingEngine.php	100.00% <100.00%> (ø)
...a/storage/xml/marshalling/BlockquoteMarshaller.php	89.28% <0.00%> (-3.58%)	⬇️
... and 13 more

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[poyuki]

all looks good and pretty similar with original PR. just few thought and change requests