Add Unit Tests for Golden CRC Calculator in QtSafeLayoutTool

Test Scenarios to Cover:

1. Safe Element CRC Calculation

• • Verify correct Golden CRC values are generated for:

• • • SafePicture elements

• • • SafeImage elements

• • • SafeText elements (static)

1. QML State Variants

• • Ensure Golden CRC changes appropriately when properties (source, size, color) change between QML states.

1. SafeItem Pixel Transition Logic

• • Include animation frame and ensure delta-based bitmap changes are correctly accounted for.

1. Test using different CRC algorithms supported by the tool (MISR, CRC32, MPEG2)