Update metainfo

metainfo.json

@@ -17,11 +17,16 @@
   },
   "labels": {
     "application_keyword": [
-      "keyword1",
-      "keyword2"
+      "Bayesian deep learning",
+      "Unsupervised learning",
+      "SOAP",
+      "grain boundaries",
+      "binaries",
+      "ternaries",
+      "low-dimensional materials"
     ],
     "application_section": [
-      "Machine learning"
+      "Timely artificial-intelligence applications to Materials science"
     ],
     "application_system": [
       "System"