POM: bump parent to pom-scijava 32.0.0-beta-4
POM: bump parent to pom-scijava 32.0.0-beta-4

bogovicj/bigdataviewer-core,bigdataviewer/bigdataviewer-core,bigdataviewer/bigdataviewer-core,bogovicj/bigdataviewer-core