Rebin workflow: bug in 2theta range

Reported by @cdejoie CC @jerome.kieffer

rm -rf local_results

ewoks execute /tmp_14_days/rebinsum.json \
    -p wait:filename=/data/visitor/ihch1704/id22/20230522/RAW_DATA/test_Eiger_240523_3/test_Eiger_240523_3_0001/test_Eiger_240523_3_0001.h5 \
    -p 'wait:entries=["1.1"]' \
    -p rebin:delta2theta=0.003 \
    -p sum:binsize=0.002 \
    -p rebin:outprefix=ihch1704 \
    -p primary_outdir=$(pwd)/local_results \
    -p outdirs="{}" \
    -p retry_timeout=5 \
    --inputs=all \
    -l info

silx view local_results/ihch1704_test_Eiger_240523_3_0001_w0003.h5

rebinsum.json

ihch1704_test_Eiger_240523_3_0001_w0003.h5

The 2theta range is between 0 and 38 degrees:

The expected 2theta range is between 14 and 38 degrees.