Add all-time traffic for inbounds and clients (#3387)

* feat(db): add allTime field to Inbound and ClientTraffic models

* feat(inbound): increment all_time for inbounds and clients on traffic updates

calculate correct all_time traffic on migrate command

* feat(ui): show all-time traffic column for inbounds and its clients

* i18n: add pages.inbounds.allTimeTraffic label across locales

* Add All Time Traffic Usage in inbounds page top banner

web/assets/js/model/dbinbound.js

@@ -6,6 +6,7 @@ class DBInbound {
         this.up = 0;
         this.down = 0;
         this.total = 0;
+        this.allTime = 0;
         this.remark = "";
         this.enable = true;
         this.expiryTime = 0;