Added space to title

Author: Matus Kasak

src/app/core/metadata/metadata.service.ts

@@ -128,8 +128,8 @@ export class MetadataService {
       const titlePrefix = this.translate.get('repository.title.prefix');
       const title = this.translate.get(routeInfo.data.value.title, routeInfo.data.value);
       combineLatest([titlePrefix, title]).pipe(take(1)).subscribe(([translatedTitlePrefix, translatedTitle]: [string, string]) => {
-        this.addMetaTag('title', translatedTitlePrefix + translatedTitle);
-        this.title.setTitle(translatedTitlePrefix + translatedTitle);
+        this.addMetaTag('title', translatedTitlePrefix + ' ' + translatedTitle);
+        this.title.setTitle(translatedTitlePrefix + ' ' + translatedTitle);
       });
     }
     if (routeInfo.data.value.description) {