Extract text from xObjects

[PrinsFrank]

closes #34

[codecov-commenter]

Codecov Report

❌ Patch coverage is 5.26316% with 36 lines in your changes missing coverage. Please review.
✅ Project coverage is 51.54%. Comparing base (7daadc6) to head (271af38).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/Document/Object/Decorator/Page.php	0.00%	18 Missing ⚠️
src/Document/Object/Decorator/XObject.php	0.00%	11 Missing ⚠️
...tStream/Command/Operator/State/XObjectOperator.php	0.00%	5 Missing ⚠️
src/Document/ContentStream/ContentStream.php	66.66%	1 Missing ⚠️
...entStream/PositionedText/PositionedTextElement.php	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #491      +/-   ##
============================================
- Coverage     52.03%   51.54%   -0.50%     
- Complexity     1895     1909      +14     
============================================
  Files           108      109       +1     
  Lines          3559     3593      +34     
============================================
  Hits           1852     1852              
- Misses         1707     1741      +34     

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.