adding maintained by remix to settings and plugin manager

apps/remix-ide/src/app/components/plugin-manager-component.js

@@ -15,7 +15,8 @@ const profile = {
   kind: 'settings',
   location: 'sidePanel',
   documentation: 'https://remix-ide.readthedocs.io/en/latest/plugin_manager.html',
-  version: packageJson.version
+  version: packageJson.version,
+  maintainedBy: "Remix"
 }
 
 class PluginManagerComponent extends ViewPlugin {

apps/remix-ide/src/app/tabs/settings-tab.tsx

@@ -17,7 +17,8 @@ const profile = {
   location: 'sidePanel',
   documentation: 'https://remix-ide.readthedocs.io/en/latest/settings.html',
   version: packageJson.version,
-  permission: true
+  permission: true,
+  maintainedBy: "Remix"
 }
 
 module.exports = class SettingsTab extends ViewPlugin {