Added first round of analytics and event tracking BOD-190

client/src/components/parts-order-line-backorder-button/parts-order-line-backorder-button.component.jsx

@@ -6,6 +6,7 @@ import { MUTATION_BACKORDER_PART_LINE } from "../../graphql/parts-orders.queries
 import { selectBodyshop } from "../../redux/user/user.selectors";
 import { connect } from "react-redux";
 import { createStructuredSelector } from "reselect";
+import { logImEXEvent } from "../../firebase/firebase.utils";
 
 const mapStateToProps = createStructuredSelector({
   bodyshop: selectBodyshop,
@@ -26,6 +27,7 @@ export function PartsOrderLineBackorderButton({
 
   const handleOnClick = async () => {
     setLoading(true);
+    logImEXEvent("job_parts_backorder");
 
     const result = await backorderLine({
       variables: {