Implementation of Julia API:

new file:   src/julia/jterator/api/io.jl
modified:   tests/mock/testPipe_example/handles/IllumCorr.handles
new file:   tests/mock/testPipe_example/handles/Whatever.handles
modified:   tests/mock/testPipe_example/modules/IllumCorr_jt.m
modified:   tests/mock/testPipe_example/modules/Plot_jt.R
new file:   tests/mock/testPipe_example/modules/Whatever_jt.jl
modified:   tests/mock/testPipe_example/test.pipe
Bug fixes: hdf5 objects are indexed and contents directly extracted

modified:   src/python/jterator/api/io.py