add services

src/renderer/services/configuration.service.ts

@@ -9,7 +9,6 @@ export class ConfigurationService {
     private constructor(){
         this.observers = new Map<string, BehaviorSubject<any>>();
     }
-
     private emitChange(key: string){
         if(this.observers.has(key)){
             const val = this.get(key);

src/renderer/services/i18n.service.ts

@@ -22,6 +22,7 @@ export class I18nService {
       if(!I18nService.instance){ I18nService.instance = new I18nService(); }
       return I18nService.instance;
    }
+   
    private constructor(){
       this.configService = ConfigurationService.getInstance();
       this.cache = new Map<string, string>();