Implement public profile endorsements in glitch-soc

Port WebUI changes from f2404de871 to glitch-soc

app/javascript/flavours/glitch/features/account_timeline/containers/header_container.js

@@ -8,6 +8,8 @@ import {
   blockAccount,
   unblockAccount,
   unmuteAccount,
+  pinAccount,
+  unpinAccount,
 } from 'flavours/glitch/actions/accounts';
 import {
   mentionCompose,
@@ -86,6 +88,14 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     }
   },
 
+  onEndorseToggle (account) {
+    if (account.getIn(['relationship', 'endorsed'])) {
+      dispatch(unpinAccount(account.get('id')));
+    } else {
+      dispatch(pinAccount(account.get('id')));
+    }
+  },
+
   onReport (account) {
     dispatch(initReport(account));
   },