IO-995 Update CSR to be a relationship.

client/src/components/job-employee-assignments/job-employee-assignments.container.jsx

@@ -61,6 +61,7 @@ export default function JobEmployeeAssignmentsContainer({ job, refetch }) {
         body={job.employee_body_rel}
         refinish={job.employee_refinish_rel}
         prep={job.employee_prep_rel}
+        csr={job.employee_csr_rel}
         handleAdd={handleAdd}
         handleRemove={handleRemove}
         loading={loading}
@@ -75,6 +76,8 @@ const determineFieldName = (operation) => {
       return "employee_body";
     case "prep":
       return "employee_prep";
+    case "csr":
+      return "employee_csr";
     case "refinish":
       return "employee_refinish";