add ability to hide omf badge

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - `DEFAULT_ROLE` -> `admin` | `superuser` | `user` - with `user` being the default, making it possible that new users can create their own forms after creating
 - `LOGIN_NOTE` -> markdown for Login Page, to show info text on login page
+- `HIDE_CONTRIB` -> ability to hide contribution banner
 
 ### Changed
 ### Fixed

src/service/setting.service.ts

@@ -13,6 +13,7 @@ export class SettingService {
     return [
       'SIGNUP_DISABLED',
       'LOGIN_NOTE',
+      'HIDE_CONTRIB',
     ].includes(key)
   }
 
@@ -21,6 +22,7 @@ export class SettingService {
       case 'SIGNUP_DISABLED':
       case 'LOGIN_NOTE':
       case 'DEFAULT_ROLE':
+      case 'HIDE_CONTRIB':
         return new SettingModel(key, this.configService.get(key))
     }