Bump pom-scijava version to 1.70
Bump pom-scijava version to 1.70

Updated the pom-scijava dependency. 1.70 which includes these updates:
* scijava-common - supports loading multiple subclasses of Services
* imglib2 - bug fixes for CalibratedAxes
* scifio - Calibration bug fixes & fixes for several formats

biovoxxel/imagej,TehSAUCE/imagej,biovoxxel/imagej,TehSAUCE/imagej,TehSAUCE/imagej,biovoxxel/imagej