OneZoom tree of life explorer

You can use this docker image to run OneZoom for viewing on port 8080 (http://127.0.0.1:8080) using: `docker load --input oztree-complete.tpxz && docker run -p 8080:80 --name running_onezoom onezoom/oztree-complete` This may take a while (many minutes) to get going, because we are not allowed to package the IUCN data in this docker image (this would also risk packaging information which would become out of date). Therefore, when this image is run, it waits for the web server to be set up, then downloads the IUCN data from http://apiv3.iucnredlist.org/. This can take about 15 minutes and makes several large requests to the IUCN server (outputting console information as it does so). It can be tedious and unnecessary to have to re-download the IUCN data if you are regularly starting and stopping this image. To avoid this, once the IUCN processing has finished (when "IUCN DONE!" is output to the console), you can commit a new image using: `docker commit --change="CMD /sbin/my_init" running_onezoom onezoom/oztree-complete-with-iucn` then in future you can launch that image using `docker run -p 8080:80 onezoom/oztree-complete-with-iucn` which will run OneZoom on port 8080, without re-populating the IUCN data.