Install Fiji on Seneca

@heid

We can also try installing Fiji on Seneca:

These are the instructions from a Dockerfile:

# install fiji and update sites
#
WORKDIR /opt
RUN wget https://downloads.imagej.net/fiji/latest/fiji-linux64.zip && \
  unzip fiji-linux64.zip && \
  rm fiji-linux64.zip && \
  chmod -R a+rwx /opt/Fiji.app && \
  echo $'#!/usr/bin/env -S bash --noprofile --norc\n/opt/Fiji.app/ImageJ-linux64 $@' >> /usr/local/bin/fiji && \
  chmod +x /usr/local/bin/fiji && \
  Fiji.app/ImageJ-linux64 --headless --update add-update-site IJPB-plugins https://sites.imagej.net/IJPB-plugins/ && \
  Fiji.app/ImageJ-linux64 --headless --update update