makes plaid really usable, allowing choosing on bank screen, and searchable on vendors page.

src/clj/auto_ap/graphql/transactions.clj

@@ -550,6 +550,7 @@
                           :accounts {:type '(list :invoices_expense_accounts)}
                           :payment {:type :payment}
                           :expected_deposit {:type :expected_deposit}
+                          :plaid_merchant {:type :plaid_merchant}
                           :vendor {:type :vendor}
                           :bank_account {:type :bank_account}
                           :date {:type 'String}