New nomad-query-vr tutorial based on nomad-query, with added virtual reality...

New nomad-query-vr tutorial based on nomad-query, with added virtual reality links for use with NOMAD VR.

nomad-query-vr/nomad-query-vr.yaml

+{
+"id": "5a1bf3b780996e0031366356",
+"type": "demos",
+"attributes": {
+"title": "Querying and visualizing the content of the NOMAD Archive in virtual reality",
+"logicalPath": "/data/shared/tutorialsNew/nomad-query-vr/nomad-query-vr.bkr",
+"authors": ["Regler, Benjamin", "Sastre, Alfonso", "Mohamed, Fawzi", "Ghiringhelli, Luca", "Garcia, Ruben"],
+"editLink": "/notebook-edit/data/shared/tutorialsNew/nomad-query-vr/nomad-query-vr.bkr",
+"isPublic": true,
+"username": "tutorialsNew",
+"description": "A tutorial introduction on how to perform a query over the NOMAD Archive, by means of a light and intuitive GUI, and browse the results, with added virtual reality links.",
+"created_at": "2017-11-27T11:15:03.028Z",
+"updated_at": "2017-11-27T11:15:03.028Z",
+"user_update": "2017-11-27",
+"top_of_list": true,
+"featured": true,
+"labels" : {
+	"category" : ["Demo"],
+	"platform" :  ["beaker"],
+	"language" :  ["python", "javascript"],
+	"data_analytics_method" : ["ElasticSearch"],
+	"application_section" : ["Archive Query"]
+}
+}
+}