MiniMaven: replace ij-core dependency with scijava-common
MiniMaven: replace ij-core dependency with scijava-common

MiniMaven only relies on classes contained in scijava-common, so let's
not pretend that it relies on ij-core.

Signed-off-by: Johannes Schindelin <53fb8db7833fca1e1746dd8592f61048d350f64c@gmx.de>

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