Merge pull request #61 from tcet-opensource/36-Create_group_model

group model

Author: TejasNair9977

models/group.js

@@ -0,0 +1,8 @@
+import connector from "#models/databaseUtil";
+
+const groupSchema = {
+    groupName: { type: String, required: true },
+    studentIds: { type: [Number], required: true }, //array of number
+}
+
+const groupModel = new connector.model('group', groupSchema);