feat: Added config html page for storages on baikal browser

feat(tw): Used RELATED-TO iCal prop as depends prop
feat(tw): Used DESCRIPTION iCal prop as annotations
refactor(tw): Changed project_tag_prefix to project_category_prefix
chore(tw): Added documentation on configs

lib/Storages/IStorage.php

@@ -7,5 +7,6 @@ use Sabre\VObject\Component\VCalendar as Calendar;
 interface IStorage {
  public function save(Calendar $c);
  public function refresh();
- public function getConfig();
+ public function getConfigBrowser();
+ public function updateConfigs($postData);
 }