Implementing running balance, fixing it so A accounts won't show up unless miscoded

src/clj/auto_ap/graphql.clj

@@ -183,7 +183,8 @@
               :account {:type :account}
               :location {:type 'String}
               :debit {:type 'String}
-              :credit {:type 'String}}}
+              :credit {:type 'String}
+              :running_balance {:type :money}}}
     :journal_entry
     {:fields {:id {:type :id}
               :source {:type 'String}