add fields to the PlayerRegistration search

tournaments/admin.py

@@ -60,7 +60,7 @@ class TeamRegistrationAdmin(admin.ModelAdmin):
 class TeamScoreAdmin(admin.ModelAdmin):
     list_display = ['team_registration', 'score', 'walk_out', 'match']
     list_filter = [TeamScoreTournamentListFilter]
-    search_fields = ['id']
+    search_fields = ['id', 'licence_id', 'first_name', 'last_name']
 
 class RoundAdmin(admin.ModelAdmin):
     list_display = ['tournament', 'name', 'index', 'parent']