feat: expand sidebar once open form editor page.

feat: rounding money amount.
feat: optimize page form structure.
feat: refactoring make journal and expense form with FastField component.

client/src/components/PageFormBigNumber.js

@@ -0,0 +1,20 @@
+import React from 'react';
+import classNames from 'classnames';
+import { CLASSES } from 'common/classes';
+import {
+  Money,
+} from 'components';
+
+export default function PageFormBigNumber({ label, amount, currencyCode }) {
+  return (
+    <div className={classNames(CLASSES.PAGE_FORM_HEADER_BIG_NUMBERS)}>
+      <div class="big-amount">
+        <span class="big-amount__label">{ label }</span>
+
+        <h1 class="big-amount__number">
+          <Money amount={0} currency={'LYD'} />
+        </h1>
+      </div>
+    </div>
+  );
+}