Added vehicle groups and age calculations.

src/graphql/veh_group.queries.js

@@ -0,0 +1,14 @@
+import gql from "graphql-tag";
+
+export const QUERY_GROUPS_BY_MAKE_TYPE = gql`
+  query QUERY_GROUPS_BY_MAKE_TYPE($make: String!, $type: String) {
+    veh_groups(
+      where: { _and: { make: { _eq: $make } }, type: { _eq: $type } }
+    ) {
+      id
+      group
+      make
+      type
+    }
+  }
+`;