Add origins and calculation of distance and duration

utils/graph-client/mutations.js

@@ -5,6 +5,8 @@ import {
   ignoreCityMutation,
   ignoreMunicipalityMutation,
   ignoreStateMutation,
+  saveOriginMutation,
+  removeOriginMutation
 } from './mutationStrings';
 
 /* eslint-disable max-len */
@@ -23,4 +25,10 @@ export const ignoreMunicipality = variables => {
 export const ignoreState = variables => {
   return createQuery(ignoreStateMutation, variables)
 };
+export const saveOrigin = variables => {
+  return createQuery(saveOriginMutation, variables)
+};
+export const removeOrigin = variables => {
+  return createQuery(removeOriginMutation, variables)
+};
 /* eslint-enable max-len */