Generate Bio3D-web demos on server for save/load

Please see: https://bitbucket.org/Grantlab/bio3d/wiki/Demos_on_Bio3D_pca

Demos for the Bio3D-web save/load test app can be generated on the server as follows:

• Open https://dcmb-grant-shiny.umms.med.umich.edu/bio3d-save/ in a browser.
• Carry out your analysis, data is auto-saved ;)
• Copy the session ID from the address bar (format: 2016-01-13_706832159c59)
• Connect to the server

# Connect to the server, if not done so already
ssh user@dcmb-grant-shiny.umms.med.umich.edu
cd /srv/shiny-server/bio3d-save/demo
# pick a demo name, no spaces please
sudo mkdir myDemo
sudo cp /nfs/DCMB-bjgrant-shiny-data/user_data/<sessionID>/r_*.RDS ./myDemo/

You can now access your demo with this link: https://dcmb-grant-shiny.umms.med.umich.edu/bio3d-save/?demo=myDemo

Some demos already on the server:

• https://dcmb-grant-shiny.umms.med.umich.edu/bio3d-save/?demo=kinesin

• https://dcmb-grant-shiny.umms.med.umich.edu/bio3d-save/?demo=mbp

• https://dcmb-grant-shiny.umms.med.umich.edu/bio3d-save/?demo=LeuT