Fix description of imglib2
Add pom.xml for imglib2 binaries
Add pom.xml for scifio-bf-compat binaries
Add pom.xml for scifio binaries
Add pom.xml for scijava binaries
Add pom.xml for binaries

Parent script for compiling imglib2/scijava/scifio/scifio-bf-compat
binary poms.
Add pom.xml for scijava sources
Add pom.xml for sources

Compiles pom.xml of scijava sources as submodule.
Split compilation of binaries and sources

Binaries and sources are now compiled as submodules.
Remove obsolete pom.xml scripts