add .zenodo.json to have less editing work on zenodo

Author: bast

.zenodo.json

@@ -0,0 +1,11 @@
+{
+    "creators": [
+        {
+            "name": "Bast, Radovan"
+        }
+    ],
+    "license": {
+        "id": "MPL-2.0"
+    },
+    "title": "Numgrid: Numerical integration grid for molecules."
+}