Updated the 2x2 merger to support drawingRoutine 22
Changelog:
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1.0
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Prototype Initial Release
Only drawingRoutine 5 and 20 were available
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1.1
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Added all relevant drawingRoutines to be compatible with the hwpbuilder
(https://falkooxc2.pythonanywhere.com/hwpbuild)
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1.2
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Added drawingRoutine 22