Rewrite admin. (#1713)

* Rewrite admin.

* Clean up password forms.

* Fix naming issues.

* CSS Naming.

components/common/FilterLink.js

@@ -4,7 +4,7 @@ import Link from 'next/link';
 import { safeDecodeURI } from 'next-basics';
 import usePageQuery from 'hooks/usePageQuery';
 import External from 'assets/arrow-up-right-from-square.svg';
-import Icon from './Icon';
+import { Icon } from 'react-basics';
 import styles from './FilterLink.module.css';
 
 export default function FilterLink({ id, value, label, externalUrl }) {
@@ -26,7 +26,9 @@ export default function FilterLink({ id, value, label, externalUrl }) {
       </Link>
       {externalUrl && (
         <a className={styles.link} href={externalUrl} target="_blank" rel="noreferrer noopener">
-          <Icon icon={<External />} className={styles.icon} />
+          <Icon className={styles.icon}>
+            <External />
+          </Icon>
         </a>
       )}
     </div>