[software] DepthMapEstimation: Update the software version

src/software/pipeline/main_depthMapEstimation.cpp

@@ -22,7 +22,7 @@
 
 // These constants define the current software version.
 // They must be updated when the command line is changed.
-#define ALICEVISION_SOFTWARE_VERSION_MAJOR 3
+#define ALICEVISION_SOFTWARE_VERSION_MAJOR 4
 #define ALICEVISION_SOFTWARE_VERSION_MINOR 0
 
 using namespace aliceVision;