add filedecorator to required

apps/remix-ide/src/remixAppManager.js

@@ -11,7 +11,7 @@ const requiredModules = [ // services + layout views + system views
   'filePanel', 'terminal', 'settings', 'pluginManager', 'tabs', 'udapp', 'dGitProvider', 'solidity', 'solidity-logic', 'gistHandler', 'layout',
   'notification', 'permissionhandler', 'walkthrough', 'storage', 'restorebackupzip', 'link-libraries', 'deploy-libraries', 'openzeppelin-proxy', 
   'hardhat-provider', 'ganache-provider', 'foundry-provider', 'basic-http-provider', 'injected-optimism-provider', 'injected-arbitrum-one-provider',
-  'compileAndRun', 'search', 'recorder']
+  'compileAndRun', 'search', 'recorder', 'fileDecorator']
 
 // dependentModules shouldn't be manually activated (e.g hardhat is activated by remixd)
 const dependentModules = ['hardhat', 'truffle', 'slither']