✨ (transaction) save location in transaction

src/components/TransactionCreate.vue

@@ -126,7 +126,7 @@
         </div>
         <transaction-tag-update v-model="tag" />
       </div>
-      <div class="column">
+      <div class="column" v-if="account.users.length > 1">
         <div class="field is-horizontal">
           <div class="field-label is-normal">
             <label class="label">Payé par</label>
@@ -290,6 +290,7 @@ export default class TransactionCreate extends Vue {
       mainCurrency: this.currency,
       currencies: this.account.currencies,
       transactionType: TransactionType.normal,
+      location: this.transaction.location,
       exchange: await exchangeService.get(this.currency.code, date, currencies)
     }
     const response: PouchDB.Core.Response = hasId