the webserver cgi-scripts for VR conversions

added skeleton Dockerfile

Add archive-NomadVR link and readme in web backend.

Cleanup fixes.
OpenVR: messages on extra thread to avoid interrupting VR.
Option "disablereloadreset" to keep user state on ncfg reload. By default,
resets to timestep 0, userpos from ncfg, etc.

orientation of head and controllers.
Enable atom drag-and-drop functionality (with external helper).

World status is saved in server.

Vive: Display iso and timestep, fix cleanup

Allow multiple config files
Selection of atoms
Indication of atom # and atom-controller distance

Add default marker colour
Add atom selection

Add default colour for markers
Add option to make the side button go either forward (+1), backwards (-1)
or disabled (0) in timestep.
Update Vive to latest NOMADVRLib
Update documentation.

Move TexturedShaders to NOMADVRLib (now used both by OpenVR and CAVE).

Useful for time evolution data (conversion from cube to xyz)

Update the documentation.

Icons added.

bondthickness parameter

Add support for markers and userpos

Add support for markers

bondscaling (useful for gas phase, etc)
Only calculate bonds if needed
Render transparent markers

https://gitlab.mpcdf.mpg.de/nomad-lab/public-wiki/wikis/NOMAD-software-and-source-code-release

ready datasets).

Fixes to encyclopedia json

Add license to Readme

Add license to Google Cardboard
Add scaling to google cardboard.